.bash.metadata

@@ -1 +1 @@
-063019501ef1f30fad99d2b735a7ae2ce1d11423 bash-5.1.tar.gz
+8de012df1e4f3e91f571c3eb8ec45b43d7c747eb SOURCES/bash-4.4.tar.gz

.fmf/version

@@ -1 +0,0 @@
-1

.gitignore

@@ -1,7 +1 @@
-bash-4.1.tar.gz
-/bash-4.2-rc2.tar.gz
-/bash-4.2.tar.gz
-/bash-4.3.tar.gz
-/bash-4.4.tar.gz
-/bash-5.0.tar.gz
-/bash-5.1.tar.gz
+SOURCES/bash-4.4.tar.gz

SOURCES/bash-2.02-security.patch

@@ -0,0 +1,11 @@
+--- bash-2.02-orig/parse.y	Wed Mar 25 18:16:23 1998
++++ bash-2.02/parse.y	Sun Apr 19 16:46:34 1998
+@@ -923,7 +923,7 @@
+ 
+ #if defined (READLINE)
+ char *current_readline_prompt = (char *)NULL;
+-char *current_readline_line = (char *)NULL;
++unsigned char *current_readline_line = (unsigned char *)NULL;
+ int current_readline_line_index = 0;
+ 
+ static int

SOURCES/bash-2.05a-interpreter.patch

@@ -1,8 +1,8 @@
 diff --git a/config.h.in b/config.h.in
-index ab316d4..11d1d68 100644
+index a5ad9e7..62a6b32 100644
 --- a/config.h.in
 +++ b/config.h.in
-@@ -775,6 +775,9 @@
+@@ -748,6 +748,9 @@
  /* Define if you have the pselect function.  */
  #undef HAVE_PSELECT
  
@@ -12,7 +12,7 @@ index ab316d4..11d1d68 100644
  /* Define if you have the putenv function.  */
  #undef HAVE_PUTENV
  
-@@ -981,6 +984,9 @@
+@@ -946,6 +949,9 @@
  /* Define if you have the <dlfcn.h> header file.  */
  #undef HAVE_DLFCN_H
  
@@ -23,20 +23,29 @@ index ab316d4..11d1d68 100644
  #undef HAVE_GRP_H
  
 diff --git a/configure.ac b/configure.ac
-index 2fe3e7d..f1b7f1b 100644
+index ce4e9b6..eda95d6 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -827,7 +827,7 @@ dnl checks for system calls
- AC_CHECK_FUNCS(dup2 eaccess fcntl getdtablesize getentropy getgroups \
- 		gethostname getpagesize getpeername getrandom getrlimit \
- 		getrusage gettimeofday kill killpg lstat pselect readlink \
--		select setdtablesize setitimer tcgetpgrp uname ulimit waitpid)
-+		select setdtablesize setitimer tcgetpgrp uname ulimit waitpid pread)
+@@ -700,7 +700,7 @@ BASH_HEADER_INTTYPES
+ AC_CHECK_HEADERS(unistd.h stdlib.h stdarg.h varargs.h limits.h string.h \
+ 		 memory.h locale.h termcap.h termio.h termios.h dlfcn.h \
+ 		 stdbool.h stddef.h stdint.h netdb.h pwd.h grp.h strings.h \
+-		 regex.h syslog.h ulimit.h)
++		 regex.h syslog.h ulimit.h elf.h)
+ AC_CHECK_HEADERS(sys/pte.h sys/stream.h sys/select.h sys/file.h sys/ioctl.h \
+ 		 sys/param.h sys/socket.h sys/stat.h \
+ 		 sys/time.h sys/times.h sys/types.h sys/wait.h)
+@@ -771,7 +771,7 @@ dnl checks for system calls
+ AC_CHECK_FUNCS(dup2 eaccess fcntl getdtablesize getgroups gethostname \
+ 		getpagesize getpeername getrlimit getrusage gettimeofday \
+ 		kill killpg lstat pselect readlink sbrk select setdtablesize \
+-		setitimer tcgetpgrp uname ulimit waitpid)
++		setitimer tcgetpgrp uname ulimit waitpid pread)
  AC_REPLACE_FUNCS(rename)
  
  dnl checks for c library functions
 diff --git a/execute_cmd.c b/execute_cmd.c
-index d2a0dd7..d2555ad 100644
+index 2a3df6d..b5cd405 100644
 --- a/execute_cmd.c
 +++ b/execute_cmd.c
 @@ -41,6 +41,10 @@
@@ -50,7 +59,7 @@ index d2a0dd7..d2555ad 100644
  #include "posixtime.h"
  
  #if defined (HAVE_SYS_RESOURCE_H) && !defined (RLIMTYPE)
-@@ -5832,6 +5836,14 @@ shell_execve (command, args, env)
+@@ -5486,6 +5490,14 @@ shell_execve (command, args, env)
  	{
  	  /* The file has the execute bits set, but the kernel refuses to
  	     run it for some reason.  See why. */
@@ -65,19 +74,18 @@ index d2a0dd7..d2555ad 100644
  #if defined (HAVE_HASH_BANG_EXEC)
  	  READ_SAMPLE_BUF (command, sample, sample_len);
  	  if (sample_len > 0)
-@@ -5841,6 +5853,7 @@ shell_execve (command, args, env)
+@@ -5495,6 +5507,7 @@ shell_execve (command, args, env)
  	      char *interp;
  	      int ilen;
  
-+          close (fd);
++              close (fd);
  	      interp = getinterp (sample, sample_len, (int *)NULL);
  	      ilen = strlen (interp);
  	      errno = i;
-@@ -5856,7 +5869,138 @@ shell_execve (command, args, env)
+@@ -5510,6 +5523,136 @@ shell_execve (command, args, env)
  	      return (EX_NOEXEC);
  	    }
  #endif
--	  errno = i;
 +#if defined (HAVE_ELF_H)
 +	  if (i == ENOENT
 +	      && sample_len > EI_NIDENT
@@ -208,8 +216,9 @@ index d2a0dd7..d2555ad 100644
 +#if defined (HAVE_HASH_BANG_EXEC) || defined (HAVE_ELF_H)
 +	  close (fd);
 +#endif
-+
-+      errno = i;
+ 	  errno = i;
  	  file_error (command);
  	}
-       return (last_command_exit_value);
+-- 
+2.9.3
+

SOURCES/bash-2.05b-manso.patch

@@ -0,0 +1,10 @@
+--- bash-2.05b/doc/builtins.1.manso	2003-02-10 18:58:21.000000000 +0000
++++ bash-2.05b/doc/builtins.1	2003-02-10 18:58:28.000000000 +0000
+@@ -10,6 +10,6 @@
+ ulimit, umask, unalias, unset, wait \- bash built-in commands, see \fBbash\fR(1)
+ .SH BASH BUILTIN COMMANDS
+ .nr zZ 1
+-.so bash.1
++.so man1/bash.1
+ .SH SEE ALSO
+ bash(1), sh(1)

SOURCES/bash-2.05b-xcc.patch

@@ -0,0 +1,19 @@
+--- bash-3.1/Makefile.in.xcc	2005-10-25 19:37:52.000000000 +0100
++++ bash-3.1/Makefile.in	2005-12-23 16:11:09.000000000 +0000
+@@ -68,6 +68,7 @@
+ ARFLAGS = @ARFLAGS@
+ RANLIB = @RANLIB@
+ SIZE = @SIZE@
++STRIP = strip
+ 
+ INSTALL = @INSTALL@
+ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+@@ -535,7 +536,7 @@
+ 	@chmod a+rx bashbug
+ 
+ strip:	$(Program) .made
+-	strip $(Program)
++	$(STRIP) $(Program)
+ 	ls -l $(Program)
+ 	-$(SIZE) $(Program)
+ 

SOURCES/bash-3.2-ssh_source_bash.patch

@@ -1,13 +1,12 @@
-diff --git a/config-top.h b/config-top.h
-index e5cc147..f5e0a52 100644
---- a/config-top.h
-+++ b/config-top.h
-@@ -106,7 +106,7 @@
+diff -up bash-4.0/config-top.h.ssh_source_bash bash-4.0/config-top.h
+--- bash-4.0/config-top.h.ssh_source_bash	2009-01-21 15:20:06.000000000 +0100
++++ bash-4.0/config-top.h	2009-01-21 15:25:46.000000000 +0100
+@@ -90,7 +90,7 @@
     sshd and source the .bashrc if so (like the rshd behavior).  This checks
     for the presence of SSH_CLIENT or SSH2_CLIENT in the initial environment,
     which can be fooled under certain not-uncommon circumstances. */
 -/* #define SSH_SOURCE_BASHRC */
 +#define SSH_SOURCE_BASHRC
  
- /* Define if you want the case-toggling operators (~[~]) and the
+ /* Define if you want the case-capitalizing operators (~[~]) and the
     `capcase' variable attribute (declare -c). */

SOURCES/bash-4.1-defer-sigchld-trap.patch

@@ -0,0 +1,11 @@
+diff -pruN bash-4.1/jobs.c bash-4.1.patched/jobs.c
+--- bash-4.1/jobs.c	2009-11-30 03:42:05.000000000 +0530
++++ bash-4.1.patched/jobs.c	2012-03-06 16:44:15.706595703 +0530
+@@ -3037,6 +3037,7 @@ waitchld (wpid, block)
+   pid_t pid;
+ 
+   int call_set_current, last_stopped_job, job, children_exited, waitpid_flags;
++  int called_from_sighand = sigchld;
+   static int wcontinued = WCONTINUED;	/* run-time fix for glibc problem */
+ 
+   call_set_current = children_exited = 0;

SOURCES/bash-4.2-coverity.patch

@@ -1,8 +1,7 @@
-diff --git a/execute_cmd.c b/execute_cmd.c
-index a988400..412128c 100644
---- a/execute_cmd.c
-+++ b/execute_cmd.c
-@@ -5760,7 +5760,7 @@ shell_execve (command, args, env)
+diff -up bash-4.2/execute_cmd.c.coverity bash-4.2/execute_cmd.c
+--- bash-4.2/execute_cmd.c.coverity	2011-02-24 13:04:35.000000000 +0100
++++ bash-4.2/execute_cmd.c	2011-02-24 13:49:13.000000000 +0100
+@@ -5036,7 +5036,7 @@ shell_execve (command, args, env)
  		  Elf32_Ehdr ehdr;
  		  Elf32_Phdr *phdr;
                    Elf32_Shdr *shdr;
@@ -11,7 +10,7 @@ index a988400..412128c 100644
  
  		  /* We have to copy the data since the sample buffer
  		     might not be aligned correctly to be accessed as
-@@ -5768,12 +5768,12 @@ shell_execve (command, args, env)
+@@ -5044,12 +5044,12 @@ shell_execve (command, args, env)
  		  memcpy (&ehdr, sample, sizeof (Elf32_Ehdr));
  
  		  nshdr = ehdr.e_shnum;
@@ -26,7 +25,7 @@ index a988400..412128c 100644
  					  ehdr.e_shoff);
  #else
  		      if (lseek (fd, ehdr.e_shoff, SEEK_SET) != -1)
-@@ -5815,11 +5815,11 @@ shell_execve (command, args, env)
+@@ -5091,11 +5091,11 @@ shell_execve (command, args, env)
  		    }
  
  		  nphdr = ehdr.e_phnum;
@@ -40,7 +39,7 @@ index a988400..412128c 100644
  					  ehdr.e_phoff);
  #else
  		      if (lseek (fd, ehdr.e_phoff, SEEK_SET) != -1)
-@@ -5844,7 +5844,7 @@ shell_execve (command, args, env)
+@@ -5120,7 +5120,7 @@ shell_execve (command, args, env)
  		  Elf64_Ehdr ehdr;
  		  Elf64_Phdr *phdr;
                    Elf64_Shdr *shdr;
@@ -49,7 +48,7 @@ index a988400..412128c 100644
  
  		  /* We have to copy the data since the sample buffer
  		     might not be aligned correctly to be accessed as
-@@ -5852,11 +5852,11 @@ shell_execve (command, args, env)
+@@ -5128,11 +5128,11 @@ shell_execve (command, args, env)
  		  memcpy (&ehdr, sample, sizeof (Elf64_Ehdr));
  
  		  nshdr = ehdr.e_shnum;
@@ -63,7 +62,7 @@ index a988400..412128c 100644
  					  ehdr.e_shoff);
  #else
  		      if (lseek (fd, ehdr.e_shoff, SEEK_SET) != -1)
-@@ -5898,11 +5898,11 @@ shell_execve (command, args, env)
+@@ -5174,11 +5174,11 @@ shell_execve (command, args, env)
  		    }
  
  		  nphdr = ehdr.e_phnum;
@@ -77,7 +76,7 @@ index a988400..412128c 100644
  					  ehdr.e_phoff);
  #else
  		      if (lseek (fd, ehdr.e_phoff, SEEK_SET) != -1)
-@@ -5924,8 +5924,8 @@ shell_execve (command, args, env)
+@@ -5200,8 +5200,8 @@ shell_execve (command, args, env)
  
  	      if (offset != -1)
  		{
@@ -88,7 +87,7 @@ index a988400..412128c 100644
  		  char *interp = NULL;
  
  		  do
-@@ -5974,7 +5974,8 @@ shell_execve (command, args, env)
+@@ -5250,7 +5250,8 @@ shell_execve (command, args, env)
  	    }
  #endif
  #if defined (HAVE_HASH_BANG_EXEC) || defined (HAVE_ELF_H)
@@ -96,8 +95,5 @@ index a988400..412128c 100644
 +          if (fd >= 0)
 +	    close (fd);
  #endif
- 
-       errno = i;
--- 
-2.17.2
-
+ 	  errno = i;
+ 	  file_error (command);

SOURCES/bash-4.3-memleak-lc_all.patch

@@ -0,0 +1,12 @@
+diff -up bash-4.3/locale.c.old bash-4.3/locale.c
+--- bash-4.3/locale.c.old	2015-07-15 11:55:00.002857301 +0200
++++ bash-4.3/locale.c	2015-07-15 11:48:36.698086257 +0200
+@@ -77,8 +77,6 @@ set_default_locale ()
+ {
+ #if defined (HAVE_SETLOCALE)
+   default_locale = setlocale (LC_ALL, "");
+-  if (default_locale)
+-    default_locale = savestring (default_locale);
+ #endif /* HAVE_SETLOCALE */
+   bindtextdomain (PACKAGE, LOCALEDIR);
+   textdomain (PACKAGE);

SOURCES/bash-4.3-noecho.patch

@@ -1,29 +1,29 @@
 diff --git a/parse.y b/parse.y
-index df1231d..2449fa8 100644
+index 30425a5..85f1c4f 100644
 --- a/parse.y
 +++ b/parse.y
-@@ -4482,6 +4482,8 @@ xparse_dolparen (base, string, indp, flags)
+@@ -4228,6 +4228,8 @@ xparse_dolparen (base, string, indp, flags)
    save_parser_state (&ps);
    save_input_line_state (&ls);
    orig_eof_token = shell_eof_token;
 +  /* avoid echoing every substitution again */
 +  echo_input_at_read = 0;
- #if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
-   saved_pushed_strings = pushed_string_list;	/* separate parsing context */
-   pushed_string_list = (STRING_SAVER *)NULL;
+ 
+   /*(*/
+   parser_state |= PST_CMDSUBST|PST_EOFTOKEN;	/* allow instant ')' */ /*(*/
 diff --git a/subst.c b/subst.c
-index 9ccbf33..8a9ee5c 100644
+index f1a4df1..a93a4ce 100644
 --- a/subst.c
 +++ b/subst.c
-@@ -9453,6 +9453,7 @@ param_expand (string, sindex, quoted, expanded_something,
-   WORD_LIST *list, *l;
+@@ -8513,6 +8513,7 @@ param_expand (string, sindex, quoted, expanded_something,
+   WORD_LIST *list;
    WORD_DESC *tdesc, *ret;
-   int tflag, nullarg;
+   int tflag;
 +  int old_echo_input;
  
  /*itrace("param_expand: `%s' pflags = %d", string+*sindex, pflags);*/
    zindex = *sindex;
-@@ -9843,6 +9844,9 @@ arithsub:
+@@ -8831,6 +8832,9 @@ arithsub:
  	}
  
  comsub:
@@ -33,7 +33,7 @@ index 9ccbf33..8a9ee5c 100644
        if (pflags & PF_NOCOMSUB)
  	/* we need zindex+1 because string[zindex] == RPAREN */
  	temp1 = substring (string, *sindex, zindex+1);
-@@ -9855,6 +9859,7 @@ comsub:
+@@ -8843,6 +8847,7 @@ comsub:
  	}
        FREE (temp);
        temp = temp1;
@@ -41,3 +41,6 @@ index 9ccbf33..8a9ee5c 100644
        break;
  
      /* Do POSIX.2d9-style arithmetic substitution.  This will probably go
+-- 
+2.9.3
+

SOURCES/bash-4.4-assignment-error.patch

@@ -0,0 +1,31 @@
+diff --git a/execute_cmd.h b/execute_cmd.h
+--- a/execute_cmd.h
++++ b/execute_cmd.h
+@@ -37,6 +37,9 @@ struct func_array_state
+   };
+ #endif
+ 
++/* Variables delared in execute_cmd.c, used by many other files */
++extern int executing_command_builtin;
++
+ extern struct fd_bitmap *new_fd_bitmap __P((int));
+ extern void dispose_fd_bitmap __P((struct fd_bitmap *));
+ extern void close_fd_bitmap __P((struct fd_bitmap *));
+diff --git a/subst.c b/subst.c
+--- a/subst.c
++++ b/subst.c
+@@ -10676,11 +10676,12 @@ expand_word_list_internal (list, eflags)
+ 		  tint = do_word_assignment (temp_list->word, 0);
+ 		  this_command_name = savecmd;
+ 		  /* Variable assignment errors in non-interactive shells
+-		     running in Posix.2 mode cause the shell to exit. */
++		     running in Posix.2 mode cause the shell to exit, unless 
++		     they are being run by the `command' builtin. */
+ 		  if (tint == 0)
+ 		    {
+ 		      last_command_exit_value = EXECUTION_FAILURE;
+-		      if (interactive_shell == 0 && posixly_correct)
++		      if (interactive_shell == 0 && posixly_correct && executing_command_builtin == 0)
+ 			exp_jump_to_top_level (FORCE_EOF);
+ 		      else
+ 			exp_jump_to_top_level (DISCARD);

SOURCES/bash-4.4-case-in-command-subst.patch

@@ -0,0 +1,18 @@
+diff --git a/parse.y b/parse.y
+--- a/parse.y
++++ b/parse.y
+@@ -4011,11 +4011,13 @@ eof_error:
+ 		  tflags |= LEX_RESWDOK;
+ 		  lex_rwlen = 0;
+ 		}
+-	       else
++	       else if (shellmeta (ch) == 0)
+ 		{
+ 		  tflags &= ~LEX_RESWDOK;
+ /*itrace("parse_comsub:%d: found `%.4s', lex_reswdok -> 0", line_number, ret+retind-4);*/
+ 		}
++	      else	/* can't be in a reserved word any more */
++	        lex_rwlen = 0;
+ 	    }
+ 	  else if MBTEST((tflags & LEX_CKCOMMENT) && ch == '#' && (lex_rwlen == 0 || ((tflags & LEX_INWORD) && lex_wlen == 0)))
+ 	    ;	/* don't modify LEX_RESWDOK if we're starting a comment */

SOURCES/bash-4.4-coverity.patch

@@ -0,0 +1,203 @@
+diff --git a/builtins/fc.def b/builtins/fc.def
+index fe16471..98c53db 100644
+--- a/builtins/fc.def
++++ b/builtins/fc.def
+@@ -423,6 +423,7 @@ fc_builtin (list)
+     {
+       sh_wrerror ();
+       fclose (stream);
++      FREE (fn);
+       return (EXECUTION_FAILURE);
+     }
+   fclose (stream);
+diff --git a/execute_cmd.c b/execute_cmd.c
+index 63a332a..15b5e19 100644
+--- a/execute_cmd.c
++++ b/execute_cmd.c
+@@ -2196,8 +2196,10 @@ coproc_setvars (cp)
+   if (v == 0)
+     {
+       v = find_variable_nameref_for_create (cp->c_name, 1);
+-      if (v == INVALID_NAMEREF_VALUE)
+-	return;
++      if (v == INVALID_NAMEREF_VALUE) {
++        free (namevar);
++        return;
++      }
+       if (v && nameref_p (v))
+ 	{
+ 	  free (cp->c_name);
+@@ -2210,6 +2212,7 @@ coproc_setvars (cp)
+     {
+       if (readonly_p (v))
+ 	err_readonly (cp->c_name);
++      free (namevar);
+       return;
+     }
+   if (v == 0)
+@@ -5528,7 +5531,6 @@ shell_execve (command, args, env)
+ 	      char *interp;
+ 	      int ilen;
+ 
+-              close (fd);
+ 	      interp = getinterp (sample, sample_len, (int *)NULL);
+ 	      ilen = strlen (interp);
+ 	      errno = i;
+diff --git a/expr.c b/expr.c
+index 172964a..5dc57c0 100644
+--- a/expr.c
++++ b/expr.c
+@@ -207,7 +207,8 @@ static intmax_t exp5 __P((void));
+ static intmax_t exp4 __P((void));
+ static intmax_t expshift __P((void));
+ static intmax_t exp3 __P((void));
+-static intmax_t exp2 __P((void));
++/* Avoid name clash with standard exp2 */
++static intmax_t bash_exp2 __P((void));
+ static intmax_t	exppower __P((void));
+ static intmax_t exp1 __P((void));
+ static intmax_t exp0 __P((void));
+@@ -809,14 +810,14 @@ exp3 ()
+ {
+   register intmax_t val1, val2;
+ 
+-  val1 = exp2 ();
++  val1 = bash_exp2 ();
+ 
+   while ((curtok == PLUS) || (curtok == MINUS))
+     {
+       int op = curtok;
+ 
+       readtok ();
+-      val2 = exp2 ();
++      val2 = bash_exp2 ();
+ 
+       if (op == PLUS)
+ 	val1 += val2;
+@@ -828,7 +829,7 @@ exp3 ()
+ }
+ 
+ static intmax_t
+-exp2 ()
++bash_exp2 ()
+ {
+   register intmax_t val1, val2;
+ #if defined (HAVE_IMAXDIV)
+diff --git a/lib/glob/glob.c b/lib/glob/glob.c
+index 7f6eafe..c018e29 100644
+--- a/lib/glob/glob.c
++++ b/lib/glob/glob.c
+@@ -576,7 +576,7 @@ glob_vector (pat, dir, flags)
+   register char *nextname, *npat, *subdir;
+   unsigned int count;
+   int lose, skip, ndirs, isdir, sdlen, add_current, patlen;
+-  register char **name_vector;
++  register char **name_vector = NULL;
+   register unsigned int i;
+   int mflags;		/* Flags passed to strmatch (). */
+   int pflags;		/* flags passed to sh_makepath () */
+@@ -894,7 +894,7 @@ glob_vector (pat, dir, flags)
+ 	}
+ 
+       /* Don't call QUIT; here; let higher layers deal with it. */
+-
++      FREE (name_vector);
+       return ((char **)NULL);
+     }
+ 
+diff --git a/lib/sh/pathcanon.c b/lib/sh/pathcanon.c
+index f19bd55..2a565d6 100644
+--- a/lib/sh/pathcanon.c
++++ b/lib/sh/pathcanon.c
+@@ -227,7 +227,7 @@ sh_canonpath (path, flags)
+       if (result[2] == '\0')	/* short-circuit for bare `//' */
+ 	result[1] = '\0';
+       else
+-	strcpy (result, result + 1);
++	memmove(result, result + 1, strlen(result + 1) + 1);
+     }
+ 
+   return (result);
+diff --git a/lib/sh/pathphys.c b/lib/sh/pathphys.c
+index 26016b7..b64c4cd 100644
+--- a/lib/sh/pathphys.c
++++ b/lib/sh/pathphys.c
+@@ -245,7 +245,7 @@ error:
+       if (result[2] == '\0')	/* short-circuit for bare `//' */
+ 	result[1] = '\0';
+       else
+-	strcpy (result, result + 1);
++	memmove(result, result + 1, strlen(result + 1) + 1);
+     }
+ 
+   return (result);
+diff --git a/shell.c b/shell.c
+index b43de50..4aae182 100644
+--- a/shell.c
++++ b/shell.c
+@@ -1948,8 +1948,10 @@ show_shell_usage (fp, extra)
+   fputs (_("\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"), fp);
+ 
+   for (i = 0, set_opts = 0; shell_builtins[i].name; i++)
+-    if (STREQ (shell_builtins[i].name, "set"))
++    if (STREQ (shell_builtins[i].name, "set")) {
+       set_opts = savestring (shell_builtins[i].short_doc);
++      break;
++    }
+   if (set_opts)
+     {
+       s = strchr (set_opts, '[');
+diff --git a/subst.c b/subst.c
+index 5f3e41e..7574617 100644
+--- a/subst.c
++++ b/subst.c
+@@ -5182,8 +5182,11 @@ parameter_list_transform (xc, itype, quoted)
+   list = list_rest_of_args ();
+   if (list == 0)
+     return ((char *)NULL);
+-  if (xc == 'A')
+-    return (pos_params_assignment (list, itype, quoted));
++  if (xc == 'A') {
++      ret = pos_params_assignment (list, itype, quoted);
++      dispose_words (list);
++      return (ret);
++  }
+   ret = list_transform (xc, (SHELL_VAR *)0, list, itype, quoted);
+   dispose_words (list);
+   return (ret);
+@@ -6813,6 +6816,7 @@ parameter_brace_expand_rhs (name, value, c, quoted, pflags, qdollaratp, hasdolla
+ 	{
+ 	  report_error (_("%s: invalid indirect expansion"), name);
+ 	  free (vname);
++      free (t1);
+ 	  dispose_word (w);
+ 	  return &expand_wdesc_error;
+ 	}
+@@ -6820,6 +6824,7 @@ parameter_brace_expand_rhs (name, value, c, quoted, pflags, qdollaratp, hasdolla
+ 	{
+ 	  report_error (_("%s: invalid variable name"), vname);
+ 	  free (vname);
++      free (t1);
+ 	  dispose_word (w);
+ 	  return &expand_wdesc_error;
+ 	}
+diff --git a/support/man2html.c b/support/man2html.c
+index 6ba5061..1d9e376 100644
+--- a/support/man2html.c
++++ b/support/man2html.c
+@@ -522,6 +522,7 @@ read_man_page(char *filename)
+ 			man_buf[buf_size] = '\n';
+ 			man_buf[buf_size + 1] = man_buf[buf_size + 2] = '\0';
+ 		} else {
++            free (man_buf);
+ 			man_buf = NULL;
+ 		}
+ 		fclose(man_stream);
+@@ -2562,7 +2563,6 @@ scan_request(char *c)
+ 					h = name;
+ 				if (stat(h, &stbuf) != -1)
+ 					l = stbuf.st_size;
+-				buf = stralloc(l + 4);
+ #if NOCGI
+ 				if (!out_length) {
+ 					char   *t, *s;

SOURCES/bash-4.4-fix-buffered_getchar-crash.patch

@@ -0,0 +1,23 @@
+diff -up bash-4.4/input.c.orig bash-4.4/input.c
+--- bash-4.4/input.c.orig	2022-03-10 10:50:40.046490589 -0300
++++ bash-4.4/input.c	2022-03-10 10:51:48.659491601 -0300
+@@ -530,7 +530,7 @@ bufstream_ungetc(c, bp)
+      int c;
+      BUFFERED_STREAM *bp;
+ {
+-  if (c == EOF || bp->b_inputp == 0)
++  if (c == EOF || bp == 0 || bp->b_inputp == 0)
+     return (EOF);
+ 
+   bp->b_buffer[--bp->b_inputp] = c;
+@@ -561,6 +561,10 @@ buffered_getchar ()
+ {
+   CHECK_TERMSIG;
+ 
++  if (bash_input.location.buffered_fd < 0 ||
++      buffers[bash_input.location.buffered_fd] == 0)
++    return EOF;
++
+ #if !defined (DJGPP)
+   return (bufstream_getc (buffers[bash_input.location.buffered_fd]));
+ #else

SOURCES/bash-4.4-patch-1.patch

@@ -0,0 +1,49 @@
+From 8ddc8d6e3a3d85eec6d4ba9b9ed2bc36bce56716 Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Mon, 14 Nov 2016 14:26:51 -0500
+Subject: [PATCH] Bash-4.4 patch 1
+
+---
+ lib/readline/history.c | 6 +++++-
+ patchlevel.h           | 2 +-
+ 2 files changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/lib/readline/history.c b/lib/readline/history.c
+index 3b8dbc5..9ff25a7 100644
+--- a/lib/readline/history.c
++++ b/lib/readline/history.c
+@@ -57,6 +57,8 @@ extern int errno;
+ /* How big to make the_history when we first allocate it. */
+ #define DEFAULT_HISTORY_INITIAL_SIZE	502
+ 
++#define MAX_HISTORY_INITIAL_SIZE	8192
++
+ /* The number of slots to increase the_history by. */
+ #define DEFAULT_HISTORY_GROW_SIZE 50
+ 
+@@ -307,7 +309,9 @@ add_history (string)
+       if (history_size == 0)
+ 	{
+ 	  if (history_stifled && history_max_entries > 0)
+-	    history_size = history_max_entries + 2;
++	    history_size = (history_max_entries > MAX_HISTORY_INITIAL_SIZE)
++				? MAX_HISTORY_INITIAL_SIZE
++				: history_max_entries + 2;
+ 	  else
+ 	    history_size = DEFAULT_HISTORY_INITIAL_SIZE;
+ 	  the_history = (HIST_ENTRY **)xmalloc (history_size * sizeof (HIST_ENTRY *));
+diff --git a/patchlevel.h b/patchlevel.h
+index 1cd7c96..40db1a3 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 0
++#define PATCHLEVEL 1
+ 
+ #endif /* _PATCHLEVEL_H_ */
+-- 
+2.9.3
+

SOURCES/bash-4.4-patch-10.patch

@@ -0,0 +1,39 @@
+From 5b9762d6f0cd36ff1b88bde22efa30ad0ed27ec6 Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Fri, 20 Jan 2017 15:38:38 -0500
+Subject: [PATCH] Bash-4.4 patch 10
+
+---
+ builtins/read.def | 3 ++-
+ patchlevel.h      | 2 +-
+ 2 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/builtins/read.def b/builtins/read.def
+index 48fda33..33821f3 100644
+--- a/builtins/read.def
++++ b/builtins/read.def
+@@ -181,7 +181,8 @@ read_builtin (list)
+      WORD_LIST *list;
+ {
+   register char *varname;
+-  int size, i, nr, pass_next, saw_escape, eof, opt, retval, code, print_ps2;
++  int size, nr, pass_next, saw_escape, eof, opt, retval, code, print_ps2;
++  volatile int i;
+   int input_is_tty, input_is_pipe, unbuffered_read, skip_ctlesc, skip_ctlnul;
+   int raw, edit, nchars, silent, have_timeout, ignore_delim, fd, lastsig, t_errno;
+   unsigned int tmsec, tmusec;
+diff --git a/patchlevel.h b/patchlevel.h
+index 02f1d60..8002af7 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 9
++#define PATCHLEVEL 10
+ 
+ #endif /* _PATCHLEVEL_H_ */
+-- 
+2.9.3
+

SOURCES/bash-4.4-patch-11.patch

@@ -0,0 +1,39 @@
+From 76bb456d8fcd870cd31b7bf9d90798cd97cee2ab Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Fri, 20 Jan 2017 15:38:49 -0500
+Subject: [PATCH] Bash-4.4 patch 11
+
+---
+ patchlevel.h | 2 +-
+ sig.c        | 3 ++-
+ 2 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/patchlevel.h b/patchlevel.h
+index 8002af7..772676c 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 10
++#define PATCHLEVEL 11
+ 
+ #endif /* _PATCHLEVEL_H_ */
+diff --git a/sig.c b/sig.c
+index ad01631..e5bb739 100644
+--- a/sig.c
++++ b/sig.c
+@@ -585,7 +585,8 @@ termsig_handler (sig)
+ #if defined (JOB_CONTROL)
+   if (sig == SIGHUP && (interactive || (subshell_environment & (SUBSHELL_COMSUB|SUBSHELL_PROCSUB))))
+     hangup_all_jobs ();
+-  end_job_control ();
++  if ((subshell_environment & (SUBSHELL_COMSUB|SUBSHELL_PROCSUB)) == 0)
++    end_job_control ();
+ #endif /* JOB_CONTROL */
+ 
+ #if defined (PROCESS_SUBSTITUTION)
+-- 
+2.9.3
+

SOURCES/bash-4.4-patch-12.patch

@@ -0,0 +1,119 @@
+From bc007799f0e1362100375bb95d952d28de4c62fb Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Fri, 27 Jan 2017 11:25:44 -0500
+Subject: [PATCH] Bash-4.4 patch 12
+
+---
+ patchlevel.h |  2 +-
+ subst.c      | 32 ++++++++++++++++++++------------
+ 2 files changed, 21 insertions(+), 13 deletions(-)
+
+diff --git a/patchlevel.h b/patchlevel.h
+index 772676c..93dbe0d 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 11
++#define PATCHLEVEL 12
+ 
+ #endif /* _PATCHLEVEL_H_ */
+diff --git a/subst.c b/subst.c
+index 027a13e..dbf0157 100644
+--- a/subst.c
++++ b/subst.c
+@@ -2825,11 +2825,15 @@ list_string (string, separators, quoted)
+ 
+ /* Parse a single word from STRING, using SEPARATORS to separate fields.
+    ENDPTR is set to the first character after the word.  This is used by
+-   the `read' builtin.  This is never called with SEPARATORS != $IFS;
+-   it should be simplified.
++   the `read' builtin.
++   
++   This is never called with SEPARATORS != $IFS, and takes advantage of that.
+ 
+    XXX - this function is very similar to list_string; they should be
+ 	 combined - XXX */
++
++#define islocalsep(c)	(local_cmap[(unsigned char)(c)] != 0)
++
+ char *
+ get_word_from_string (stringp, separators, endptr)
+      char **stringp, *separators, **endptr;
+@@ -2837,6 +2841,7 @@ get_word_from_string (stringp, separators, endptr)
+   register char *s;
+   char *current_word;
+   int sindex, sh_style_split, whitesep, xflags;
++  unsigned char local_cmap[UCHAR_MAX+1];	/* really only need single-byte chars here */
+   size_t slen;
+ 
+   if (!stringp || !*stringp || !**stringp)
+@@ -2846,20 +2851,23 @@ get_word_from_string (stringp, separators, endptr)
+ 				 separators[1] == '\t' &&
+ 				 separators[2] == '\n' &&
+ 				 separators[3] == '\0';
+-  for (xflags = 0, s = ifs_value; s && *s; s++)
++  memset (local_cmap, '\0', sizeof (local_cmap));
++  for (xflags = 0, s = separators; s && *s; s++)
+     {
+       if (*s == CTLESC) xflags |= SX_NOCTLESC;
+       if (*s == CTLNUL) xflags |= SX_NOESCCTLNUL;
++      local_cmap[(unsigned char)*s] = 1;	/* local charmap of separators */
+     }
+ 
+   s = *stringp;
+   slen = 0;
+ 
+   /* Remove sequences of whitespace at the beginning of STRING, as
+-     long as those characters appear in IFS. */
+-  if (sh_style_split || !separators || !*separators)
++     long as those characters appear in SEPARATORS.  This happens if
++     SEPARATORS == $' \t\n' or if IFS is unset. */
++  if (sh_style_split || separators == 0)
+     {
+-      for (; *s && spctabnl (*s) && isifs (*s); s++);
++      for (; *s && spctabnl (*s) && islocalsep (*s); s++);
+ 
+       /* If the string is nothing but whitespace, update it and return. */
+       if (!*s)
+@@ -2878,9 +2886,9 @@ get_word_from_string (stringp, separators, endptr)
+ 
+      This obeys the field splitting rules in Posix.2. */
+   sindex = 0;
+-  /* Don't need string length in ADVANCE_CHAR or string_extract_verbatim
+-     unless multibyte chars are possible. */
+-  slen = (MB_CUR_MAX > 1) ? STRLEN (s) : 1;
++  /* Don't need string length in ADVANCE_CHAR unless multibyte chars are
++     possible, but need it in string_extract_verbatim for bounds checking */
++  slen = STRLEN (s);
+   current_word = string_extract_verbatim (s, slen, &sindex, separators, xflags);
+ 
+   /* Set ENDPTR to the first character after the end of the word. */
+@@ -2899,19 +2907,19 @@ get_word_from_string (stringp, separators, endptr)
+ 
+   /* Now skip sequences of space, tab, or newline characters if they are
+      in the list of separators. */
+-  while (s[sindex] && spctabnl (s[sindex]) && isifs (s[sindex]))
++  while (s[sindex] && spctabnl (s[sindex]) && islocalsep (s[sindex]))
+     sindex++;
+ 
+   /* If the first separator was IFS whitespace and the current character is
+      a non-whitespace IFS character, it should be part of the current field
+      delimiter, not a separate delimiter that would result in an empty field.
+      Look at POSIX.2, 3.6.5, (3)(b). */
+-  if (s[sindex] && whitesep && isifs (s[sindex]) && !spctabnl (s[sindex]))
++  if (s[sindex] && whitesep && islocalsep (s[sindex]) && !spctabnl (s[sindex]))
+     {
+       sindex++;
+       /* An IFS character that is not IFS white space, along with any adjacent
+ 	 IFS white space, shall delimit a field. */
+-      while (s[sindex] && spctabnl (s[sindex]) && isifs (s[sindex]))
++      while (s[sindex] && spctabnl (s[sindex]) && islocalsep(s[sindex]))
+ 	sindex++;
+     }
+ 
+-- 
+2.9.3
+

SOURCES/bash-4.4-patch-13.patch

@@ -0,0 +1,38 @@
+From 1aef9c7b55dcef4af239caf93e01419e1c8e04ad Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Mon, 29 Jan 2018 16:03:33 -0500
+Subject: [PATCH] Bash-4.4 patch 13
+
+---
+ patchlevel.h | 2 +-
+ redir.c      | 2 ++
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/patchlevel.h b/patchlevel.h
+index 93dbe0db..779671cd 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 12
++#define PATCHLEVEL 13
+ 
+ #endif /* _PATCHLEVEL_H_ */
+diff --git a/redir.c b/redir.c
+index 25488eaf..1858b0b0 100644
+--- a/redir.c
++++ b/redir.c
+@@ -469,6 +469,8 @@ here_document_to_fd (redirectee, ri)
+       return (fd);
+     }
+ 
++  SET_CLOSE_ON_EXEC (fd);
++
+   errno = r = 0;		/* XXX */
+   /* write_here_document returns 0 on success, errno on failure. */
+   if (redirectee->word)
+-- 
+2.13.6
+

SOURCES/bash-4.4-patch-14.patch

@@ -0,0 +1,85 @@
+From 2fb21d75bfddd724b0e45d4a51455a166467e496 Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Mon, 29 Jan 2018 16:03:47 -0500
+Subject: [PATCH] Bash-4.4 patch 14
+
+---
+ execute_cmd.c | 19 ++++++++++++++++---
+ patchlevel.h  |  2 +-
+ 2 files changed, 17 insertions(+), 4 deletions(-)
+
+diff --git a/execute_cmd.c b/execute_cmd.c
+index 2a3df6d6..76a80766 100644
+--- a/execute_cmd.c
++++ b/execute_cmd.c
+@@ -726,6 +726,8 @@ execute_command_internal (command, asynchronous, pipe_in, pipe_out,
+     {
+       ofifo = num_fifos ();
+       ofifo_list = copy_fifo_list ((int *)&osize);
++      begin_unwind_frame ("internal_fifos");
++      add_unwind_protect (xfree, ofifo_list);
+       saved_fifo = 1;
+     }
+   else
+@@ -741,7 +743,10 @@ execute_command_internal (command, asynchronous, pipe_in, pipe_out,
+       dispose_exec_redirects ();
+ #if defined (PROCESS_SUBSTITUTION)
+       if (saved_fifo)
+-	free ((void *)ofifo_list);
++        {
++	  free ((void *)ofifo_list);
++	  discard_unwind_frame ("internal_fifos");
++        }
+ #endif
+       return (last_command_exit_value = EXECUTION_FAILURE);
+     }
+@@ -1060,6 +1065,7 @@ execute_command_internal (command, asynchronous, pipe_in, pipe_out,
+       if (nfifo > ofifo)
+ 	close_new_fifos ((char *)ofifo_list, osize);
+       free ((void *)ofifo_list);
++      discard_unwind_frame ("internal_fifos");
+     }
+ #endif
+ 
+@@ -4977,9 +4983,14 @@ execute_builtin_or_function (words, builtin, var, redirects,
+   char *ofifo_list;
+ #endif
+ 
+-#if defined (PROCESS_SUBSTITUTION)  
++#if defined (PROCESS_SUBSTITUTION)
++  begin_unwind_frame ("saved_fifos");
++  /* If we return, we longjmp and don't get a chance to restore the old
++     fifo list, so we add an unwind protect to free it */
+   ofifo = num_fifos ();
+   ofifo_list = copy_fifo_list (&osize);
++  if (ofifo_list)
++    add_unwind_protect (xfree, ofifo_list);
+ #endif
+ 
+   if (do_redirections (redirects, RX_ACTIVE|RX_UNDOABLE) != 0)
+@@ -5063,7 +5074,9 @@ execute_builtin_or_function (words, builtin, var, redirects,
+   nfifo = num_fifos ();
+   if (nfifo > ofifo)
+     close_new_fifos (ofifo_list, osize);
+-  free (ofifo_list);
++  if (ofifo_list)
++    free (ofifo_list);
++  discard_unwind_frame ("saved_fifos");
+ #endif
+ 
+   return (result);
+diff --git a/patchlevel.h b/patchlevel.h
+index 779671cd..09a3cc84 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 13
++#define PATCHLEVEL 14
+ 
+ #endif /* _PATCHLEVEL_H_ */
+-- 
+2.13.6
+

SOURCES/bash-4.4-patch-15.patch

@@ -0,0 +1,38 @@
+From 9cce630e80008e74fa9a1d9408367341caf363f2 Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Mon, 29 Jan 2018 16:04:01 -0500
+Subject: [PATCH] Bash-4.4 patch 15
+
+---
+ patchlevel.h | 2 +-
+ subst.c      | 2 ++
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/patchlevel.h b/patchlevel.h
+index 09a3cc84..6e9ed3fc 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 14
++#define PATCHLEVEL 15
+ 
+ #endif /* _PATCHLEVEL_H_ */
+diff --git a/subst.c b/subst.c
+index dbf0157e..fc00cab0 100644
+--- a/subst.c
++++ b/subst.c
+@@ -5906,6 +5906,8 @@ process_substitute (string, open_for_read_in_child)
+      parent. */
+   expanding_redir = 0;
+ 
++  remove_quoted_escapes (string);
++
+   subshell_level++;
+   result = parse_and_execute (string, "process substitution", (SEVAL_NONINT|SEVAL_NOHIST));
+   subshell_level--;
+-- 
+2.13.6
+

SOURCES/bash-4.4-patch-16.patch

@@ -0,0 +1,68 @@
+From c9f1b04651dae16e33f0aa8974c5122e26b362ae Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Mon, 29 Jan 2018 16:04:20 -0500
+Subject: [PATCH] Bash-4.4 patch 16
+
+---
+ lib/sh/zread.c | 23 +++++++++--------------
+ patchlevel.h   |  2 +-
+ 2 files changed, 10 insertions(+), 15 deletions(-)
+
+diff --git a/lib/sh/zread.c b/lib/sh/zread.c
+index 868f9705..496f20b8 100644
+--- a/lib/sh/zread.c
++++ b/lib/sh/zread.c
+@@ -37,7 +37,10 @@ extern int errno;
+ #  define SEEK_CUR 1
+ #endif
+ 
++extern int executing_builtin;
++
+ extern void check_signals_and_traps (void);
++extern void check_signals (void);
+ extern int signal_is_trapped (int);
+ 
+ /* Read LEN bytes from FD into BUF.  Retry the read on EINTR.  Any other
+@@ -50,21 +53,13 @@ zread (fd, buf, len)
+ {
+   ssize_t r;
+ 
+-#if 0
+-#if defined (HAVE_SIGINTERRUPT)
+-  if (signal_is_trapped (SIGCHLD))
+-    siginterrupt (SIGCHLD, 1);
+-#endif
+-#endif
+-
+   while ((r = read (fd, buf, len)) < 0 && errno == EINTR)
+-    check_signals_and_traps ();	/* XXX - should it be check_signals()? */
+-
+-#if 0 
+-#if defined (HAVE_SIGINTERRUPT)
+-  siginterrupt (SIGCHLD, 0);
+-#endif
+-#endif
++    /* XXX - bash-5.0 */
++    /* We check executing_builtin and run traps here for backwards compatibility */
++    if (executing_builtin)
++      check_signals_and_traps ();	/* XXX - should it be check_signals()? */
++    else
++      check_signals ();
+ 
+   return r;
+ }
+diff --git a/patchlevel.h b/patchlevel.h
+index 6e9ed3fc..9074f4dd 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 15
++#define PATCHLEVEL 16
+ 
+ #endif /* _PATCHLEVEL_H_ */
+-- 
+2.13.6
+

SOURCES/bash-4.4-patch-17.patch

@@ -0,0 +1,41 @@
+From b3a5ec8dd510a68dc850f3f516c0cf9afd87451f Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Mon, 29 Jan 2018 16:04:37 -0500
+Subject: [PATCH] Bash-4.4 patch 17
+
+---
+ builtins/read.def | 5 +++++
+ patchlevel.h      | 2 +-
+ 2 files changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/builtins/read.def b/builtins/read.def
+index 33821f3f..803bea35 100644
+--- a/builtins/read.def
++++ b/builtins/read.def
+@@ -690,6 +690,11 @@ add_char:
+   input_string[i] = '\0';
+   CHECK_ALRM;
+ 
++#if defined (READLINE)
++  if (edit)
++    free (rlbuf);
++#endif
++
+   if (retval < 0)
+     {
+       t_errno = errno;
+diff --git a/patchlevel.h b/patchlevel.h
+index 9074f4dd..98e714da 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 16
++#define PATCHLEVEL 17
+ 
+ #endif /* _PATCHLEVEL_H_ */
+-- 
+2.13.6
+

SOURCES/bash-4.4-patch-18.patch

@@ -0,0 +1,38 @@
+From eb78197af36bb0fb95493ebf8fce104be6832ec9 Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Mon, 29 Jan 2018 16:04:56 -0500
+Subject: [PATCH] Bash-4.4 patch 18
+
+---
+ builtins/read.def | 2 +-
+ patchlevel.h      | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/builtins/read.def b/builtins/read.def
+index 803bea35..b54b3af6 100644
+--- a/builtins/read.def
++++ b/builtins/read.def
+@@ -610,7 +610,7 @@ read_builtin (list)
+ 	}
+ 
+       CHECK_ALRM;
+-
++      QUIT;		/* in case we didn't call check_signals() */
+ #if defined (READLINE)
+ 	}
+ #endif
+diff --git a/patchlevel.h b/patchlevel.h
+index 98e714da..f0ee56e4 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 17
++#define PATCHLEVEL 18
+ 
+ #endif /* _PATCHLEVEL_H_ */
+-- 
+2.13.6
+

SOURCES/bash-4.4-patch-19.patch

@@ -0,0 +1,40 @@
+From b0776d8c49ab4310fa056ce1033985996c5b9807 Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Tue, 6 Feb 2018 16:22:34 -0500
+Subject: [PATCH] Bash-4.4 patch 19
+
+---
+ lib/readline/display.c | 4 +++-
+ patchlevel.h           | 2 +-
+ 2 files changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/lib/readline/display.c b/lib/readline/display.c
+index 41fb0531..2d2e768a 100644
+--- a/lib/readline/display.c
++++ b/lib/readline/display.c
+@@ -771,7 +771,9 @@ rl_redisplay ()
+ 	 appear in the first and last lines of the prompt */
+       wadjust = (newlines == 0)
+ 		  ? prompt_invis_chars_first_line
+-		  : ((newlines == prompt_lines_estimate) ? wrap_offset : prompt_invis_chars_first_line);
++		  : ((newlines == prompt_lines_estimate)
++		  	? (wrap_offset - prompt_invis_chars_first_line)
++		  	: 0);
+ 
+       /* fix from Darin Johnson <darin@acuson.com> for prompt string with
+          invisible characters that is longer than the screen width.  The
+diff --git a/patchlevel.h b/patchlevel.h
+index f0ee56e4..a711c495 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 18
++#define PATCHLEVEL 19
+ 
+ #endif /* _PATCHLEVEL_H_ */
+-- 
+2.13.6
+

SOURCES/bash-4.4-patch-2.patch

@@ -0,0 +1,59 @@
+From 280bd77d8d3e7f7c90c9fa07de3d1e8f8e18ac29 Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Mon, 14 Nov 2016 14:27:06 -0500
+Subject: [PATCH] Bash-4.4 patch 2
+
+---
+ patchlevel.h | 2 +-
+ subst.c      | 9 ++++++++-
+ 2 files changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/patchlevel.h b/patchlevel.h
+index 40db1a3..a988d85 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 1
++#define PATCHLEVEL 2
+ 
+ #endif /* _PATCHLEVEL_H_ */
+diff --git a/subst.c b/subst.c
+index f1a4df1..4d498ef 100644
+--- a/subst.c
++++ b/subst.c
+@@ -5931,6 +5931,7 @@ read_comsub (fd, quoted, rflag)
+   char *istring, buf[128], *bufp, *s;
+   int istring_index, istring_size, c, tflag, skip_ctlesc, skip_ctlnul;
+   ssize_t bufn;
++  int nullbyte;
+ 
+   istring = (char *)NULL;
+   istring_index = istring_size = bufn = tflag = 0;
+@@ -5938,6 +5939,8 @@ read_comsub (fd, quoted, rflag)
+   for (skip_ctlesc = skip_ctlnul = 0, s = ifs_value; s && *s; s++)
+     skip_ctlesc |= *s == CTLESC, skip_ctlnul |= *s == CTLNUL;
+ 
++  nullbyte = 0;
++
+   /* Read the output of the command through the pipe.  This may need to be
+      changed to understand multibyte characters in the future. */
+   while (1)
+@@ -5956,7 +5959,11 @@ read_comsub (fd, quoted, rflag)
+       if (c == 0)
+ 	{
+ #if 1
+-	  internal_warning ("%s", _("command substitution: ignored null byte in input"));
++	  if (nullbyte == 0)
++	    {
++	      internal_warning ("%s", _("command substitution: ignored null byte in input"));
++	      nullbyte = 1;
++	    }
+ #endif
+ 	  continue;
+ 	}
+-- 
+2.9.3
+

SOURCES/bash-4.4-patch-20.patch

@@ -0,0 +1,136 @@
+From 354efb96f1e4574f458e994163bbe31c76769573 Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Fri, 1 Jun 2018 10:19:56 -0400
+Subject: [PATCH] saved background process status hash table loop fixes
+
+---
+ jobs.c       | 62 +++++++++++++++++++++++++++++++++++++++++-----------
+ patchlevel.h |  2 +-
+ 2 files changed, 50 insertions(+), 14 deletions(-)
+
+diff --git a/jobs.c b/jobs.c
+index fc966036..2684632d 100644
+--- a/jobs.c
++++ b/jobs.c
+@@ -812,8 +812,22 @@ bgp_add (pid, status)
+   ps_index_t *bucket, psi;
+   struct pidstat *ps;
+ 
+-  bucket = pshash_getbucket (pid);
+-  psi = bgp_getindex ();
++  /* bucket == existing chain of pids hashing to same value
++     psi = where were going to put this pid/status */
++
++  bucket = pshash_getbucket (pid);	/* index into pidstat_table */
++  psi = bgp_getindex ();		/* bgpids.head, index into storage */
++
++  /* XXX - what if psi == *bucket? */
++  if (psi == *bucket)
++    {
++#ifdef DEBUG
++      internal_warning ("hashed pid %d (pid %d) collides with bgpids.head, skipping", psi, pid);
++#endif
++      bgpids.storage[psi].pid = NO_PID;		/* make sure */
++      psi = bgp_getindex ();			/* skip to next one */
++    }
++
+   ps = &bgpids.storage[psi];
+ 
+   ps->pid = pid;
+@@ -841,32 +855,47 @@ pshash_delindex (psi)
+      ps_index_t psi;
+ {
+   struct pidstat *ps;
++  ps_index_t *bucket;
+ 
+   ps = &bgpids.storage[psi];
+   if (ps->pid == NO_PID)
+     return;
+ 
+-  if (ps->bucket_next != NO_PID)
++  if (ps->bucket_next != NO_PIDSTAT)
+     bgpids.storage[ps->bucket_next].bucket_prev = ps->bucket_prev;
+-  if (ps->bucket_prev != NO_PID)
++  if (ps->bucket_prev != NO_PIDSTAT)
+     bgpids.storage[ps->bucket_prev].bucket_next = ps->bucket_next;
+   else
+-    *(pshash_getbucket (ps->pid)) = ps->bucket_next;
++    {
++      bucket = pshash_getbucket (ps->pid);
++      *bucket = ps->bucket_next;	/* deleting chain head in hash table */
++    }
++
++  /* clear out this cell, just in case */
++  ps->pid = NO_PID;
++  ps->bucket_next = ps->bucket_prev = NO_PIDSTAT;
+ }
+ 
+ static int
+ bgp_delete (pid)
+      pid_t pid;
+ {
+-  ps_index_t psi;
++  ps_index_t psi, orig_psi;
+ 
+   if (bgpids.storage == 0 || bgpids.nalloc == 0 || bgpids.npid == 0)
+     return 0;
+ 
+   /* Search chain using hash to find bucket in pidstat_table */
+-  for (psi = *(pshash_getbucket (pid)); psi != NO_PIDSTAT; psi = bgpids.storage[psi].bucket_next)
+-    if (bgpids.storage[psi].pid == pid)
+-      break;
++  for (orig_psi = psi = *(pshash_getbucket (pid)); psi != NO_PIDSTAT; psi = bgpids.storage[psi].bucket_next)
++    {
++      if (bgpids.storage[psi].pid == pid)
++	break;
++      if (orig_psi == bgpids.storage[psi].bucket_next)	/* catch reported bug */
++	{
++	  internal_warning ("bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next", psi);
++	  return 0;
++	}
++    }
+ 
+   if (psi == NO_PIDSTAT)
+     return 0;		/* not found */
+@@ -904,15 +933,22 @@ static int
+ bgp_search (pid)
+      pid_t pid;
+ {
+-  ps_index_t psi;
++  ps_index_t psi, orig_psi;
+ 
+   if (bgpids.storage == 0 || bgpids.nalloc == 0 || bgpids.npid == 0)
+     return -1;
+ 
+   /* Search chain using hash to find bucket in pidstat_table */
+-  for (psi = *(pshash_getbucket (pid)); psi != NO_PIDSTAT; psi = bgpids.storage[psi].bucket_next)
+-    if (bgpids.storage[psi].pid == pid)
+-      return (bgpids.storage[psi].status);
++  for (orig_psi = psi = *(pshash_getbucket (pid)); psi != NO_PIDSTAT; psi = bgpids.storage[psi].bucket_next)
++    {
++      if (bgpids.storage[psi].pid == pid)
++	return (bgpids.storage[psi].status);
++      if (orig_psi == bgpids.storage[psi].bucket_next)	/* catch reported bug */
++	{
++	  internal_warning ("bgp_search: LOOP: psi (%d) == storage[psi].bucket_next", psi);
++	  return -1;
++	}
++    }
+ 
+   return -1;
+ }
+diff --git a/patchlevel.h b/patchlevel.h
+index a711c495..4a65dc0f 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 19
++#define PATCHLEVEL 20
+ 
+ #endif /* _PATCHLEVEL_H_ */
+-- 
+2.29.2
+

SOURCES/bash-4.4-patch-3.patch

@@ -0,0 +1,52 @@
+From 4f59a8babc53a9f975078c4a003bdc8831c5ee22 Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Mon, 14 Nov 2016 14:27:23 -0500
+Subject: [PATCH] Bash-4.4 patch 3
+
+---
+ lib/glob/sm_loop.c | 9 +++++++++
+ patchlevel.h       | 2 +-
+ 2 files changed, 10 insertions(+), 1 deletion(-)
+
+diff --git a/lib/glob/sm_loop.c b/lib/glob/sm_loop.c
+index c3a2aa3..65179e2 100644
+--- a/lib/glob/sm_loop.c
++++ b/lib/glob/sm_loop.c
+@@ -330,6 +330,12 @@ PARSE_COLLSYM (p, vp)
+   for (pc = 0; p[pc]; pc++)
+     if (p[pc] == L('.') && p[pc+1] == L(']'))
+       break;
++   if (p[pc] == 0)
++    {
++      if (vp)
++	*vp = INVALID;
++      return (p + pc);
++    }
+    val = COLLSYM (p, pc);
+    if (vp)
+      *vp = val;
+@@ -483,6 +489,9 @@ BRACKMATCH (p, test, flags)
+       c = *p++;
+       c = FOLD (c);
+ 
++      if (c == L('\0'))
++	return ((test == L('[')) ? savep : (CHAR *)0);
++
+       if ((flags & FNM_PATHNAME) && c == L('/'))
+ 	/* [/] can never match when matching a pathname.  */
+ 	return (CHAR *)0;
+diff --git a/patchlevel.h b/patchlevel.h
+index a988d85..e7e960c 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 2
++#define PATCHLEVEL 3
+ 
+ #endif /* _PATCHLEVEL_H_ */
+-- 
+2.9.3
+

SOURCES/bash-4.4-patch-4.patch

@@ -0,0 +1,81 @@
+From 2965eca924466a48c5597ac5c6c86d470e718908 Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Mon, 14 Nov 2016 14:27:35 -0500
+Subject: [PATCH] Bash-4.4 patch 4
+
+---
+ jobs.c       | 15 +++++++++++++++
+ jobs.h       |  1 +
+ patchlevel.h |  2 +-
+ subst.c      |  5 +----
+ 4 files changed, 18 insertions(+), 5 deletions(-)
+
+diff --git a/jobs.c b/jobs.c
+index cef3c79..fc96603 100644
+--- a/jobs.c
++++ b/jobs.c
+@@ -453,6 +453,21 @@ cleanup_the_pipeline ()
+     discard_pipeline (disposer);
+ }
+ 
++void
++discard_last_procsub_child ()
++{
++  PROCESS *disposer;
++  sigset_t set, oset;
++
++  BLOCK_CHILD (set, oset);
++  disposer = last_procsub_child;
++  last_procsub_child = (PROCESS *)NULL;
++  UNBLOCK_CHILD (oset);
++
++  if (disposer)
++    discard_pipeline (disposer);
++}
++
+ struct pipeline_saver *
+ alloc_pipeline_saver ()
+ {
+diff --git a/jobs.h b/jobs.h
+index 4ba3513..6df0607 100644
+--- a/jobs.h
++++ b/jobs.h
+@@ -190,6 +190,7 @@ extern JOB **jobs;
+ extern void making_children __P((void));
+ extern void stop_making_children __P((void));
+ extern void cleanup_the_pipeline __P((void));
++extern void discard_last_procsub_child __P((void));
+ extern void save_pipeline __P((int));
+ extern PROCESS *restore_pipeline __P((int));
+ extern void start_pipeline __P((void));
+diff --git a/patchlevel.h b/patchlevel.h
+index e7e960c..c059f0b 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 3
++#define PATCHLEVEL 4
+ 
+ #endif /* _PATCHLEVEL_H_ */
+diff --git a/subst.c b/subst.c
+index 4d498ef..298187d 100644
+--- a/subst.c
++++ b/subst.c
+@@ -5808,10 +5808,7 @@ process_substitute (string, open_for_read_in_child)
+     {
+ #if defined (JOB_CONTROL)
+       if (last_procsub_child)
+-	{
+-	  discard_pipeline (last_procsub_child);
+-	  last_procsub_child = (PROCESS *)NULL;
+-	}
++	discard_last_procsub_child ();
+       last_procsub_child = restore_pipeline (0);
+ #endif
+ 
+-- 
+2.9.3
+

SOURCES/bash-4.4-patch-5.patch

@@ -0,0 +1,42 @@
+From f459cbd8be37b28be1dc90315e0ab51d7f211301 Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Mon, 14 Nov 2016 14:27:55 -0500
+Subject: [PATCH] Bash-4.4 patch 5
+
+---
+ builtins/evalstring.c | 3 ---
+ patchlevel.h          | 2 +-
+ 2 files changed, 1 insertion(+), 4 deletions(-)
+
+diff --git a/builtins/evalstring.c b/builtins/evalstring.c
+index e221591..6dc756c 100644
+--- a/builtins/evalstring.c
++++ b/builtins/evalstring.c
+@@ -104,12 +104,9 @@ should_suppress_fork (command)
+ 	  running_trap == 0 &&
+ 	  *bash_input.location.string == '\0' &&
+ 	  command->type == cm_simple &&
+-#if 0
+ 	  signal_is_trapped (EXIT_TRAP) == 0 &&
+ 	  signal_is_trapped (ERROR_TRAP) == 0 &&
+-#else
+ 	  any_signals_trapped () < 0 &&
+-#endif
+ 	  command->redirects == 0 && command->value.Simple->redirects == 0 &&
+ 	  ((command->flags & CMD_TIME_PIPELINE) == 0) &&
+ 	  ((command->flags & CMD_INVERT_RETURN) == 0));
+diff --git a/patchlevel.h b/patchlevel.h
+index c059f0b..1bc098b 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 4
++#define PATCHLEVEL 5
+ 
+ #endif /* _PATCHLEVEL_H_ */
+-- 
+2.9.3
+

SOURCES/bash-4.4-patch-6.patch

@@ -0,0 +1,50 @@
+From 44bfefc553993613c0aff992bc4f3078d738ee1d Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Fri, 20 Jan 2017 11:47:31 -0500
+Subject: [PATCH] Bash-4.4 patch 6
+
+---
+ builtins/pushd.def | 7 ++++++-
+ patchlevel.h       | 2 +-
+ 2 files changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/builtins/pushd.def b/builtins/pushd.def
+index 82653c4..6579e4c 100644
+--- a/builtins/pushd.def
++++ b/builtins/pushd.def
+@@ -365,7 +365,7 @@ popd_builtin (list)
+ 	break;
+     }
+ 
+-  if (which > directory_list_offset || (directory_list_offset == 0 && which == 0))
++  if (which > directory_list_offset || (which < -directory_list_offset) || (directory_list_offset == 0 && which == 0))
+     {
+       pushd_error (directory_list_offset, which_word ? which_word : "");
+       return (EXECUTION_FAILURE);
+@@ -387,6 +387,11 @@ popd_builtin (list)
+ 	 remove that directory from the list and shift the remainder
+ 	 of the list into place. */
+       i = (direction == '+') ? directory_list_offset - which : which;
++      if (i < 0 || i > directory_list_offset)
++	{
++	  pushd_error (directory_list_offset, which_word ? which_word : "");
++	  return (EXECUTION_FAILURE);
++	}
+       free (pushd_directory_list[i]);
+       directory_list_offset--;
+ 
+diff --git a/patchlevel.h b/patchlevel.h
+index 1bc098b..14bff9f 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 5
++#define PATCHLEVEL 6
+ 
+ #endif /* _PATCHLEVEL_H_ */
+-- 
+2.9.3
+

SOURCES/bash-4.4-patch-7.patch

@@ -0,0 +1,114 @@
+From 4f747edc625815f449048579f6e65869914dd715 Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Fri, 20 Jan 2017 11:47:55 -0500
+Subject: [PATCH] Bash-4.4 patch 7
+
+---
+ bashline.c   | 22 ++++++++++++----------
+ patchlevel.h |  2 +-
+ subst.c      |  4 ++++
+ 3 files changed, 17 insertions(+), 11 deletions(-)
+
+diff --git a/bashline.c b/bashline.c
+index f4fe9f1..0275844 100644
+--- a/bashline.c
++++ b/bashline.c
+@@ -142,7 +142,7 @@ static int executable_completion __P((const char *, int));
+ static rl_icppfunc_t *save_directory_hook __P((void));
+ static void restore_directory_hook __P((rl_icppfunc_t));
+ 
+-static int directory_exists __P((const char *));
++static int directory_exists __P((const char *, int));
+ 
+ static void cleanup_expansion_error __P((void));
+ static void maybe_make_readline_line __P((char *));
+@@ -3102,18 +3102,20 @@ restore_directory_hook (hookf)
+     rl_directory_rewrite_hook = hookf;
+ }
+ 
+-/* Check whether not the (dequoted) version of DIRNAME, with any trailing slash
+-   removed, exists. */
++/* Check whether not DIRNAME, with any trailing slash removed, exists.  If
++   SHOULD_DEQUOTE is non-zero, we dequote the directory name first. */
+ static int
+-directory_exists (dirname)
++directory_exists (dirname, should_dequote)
+      const char *dirname;
++     int should_dequote;
+ {
+   char *new_dirname;
+   int dirlen, r;
+   struct stat sb;
+ 
+-  /* First, dequote the directory name */
+-  new_dirname = bash_dequote_filename ((char *)dirname, rl_completion_quote_character);
++  /* We save the string and chop the trailing slash because stat/lstat behave
++     inconsistently if one is present. */
++  new_dirname = should_dequote ? bash_dequote_filename ((char *)dirname, rl_completion_quote_character) : savestring (dirname);
+   dirlen = STRLEN (new_dirname);
+   if (new_dirname[dirlen - 1] == '/')
+     new_dirname[dirlen - 1] = '\0';
+@@ -3145,7 +3147,7 @@ bash_filename_stat_hook (dirname)
+   else if (t = mbschr (local_dirname, '`'))	/* XXX */
+     should_expand_dirname = '`';
+ 
+-  if (should_expand_dirname && directory_exists (local_dirname))
++  if (should_expand_dirname && directory_exists (local_dirname, 0))
+     should_expand_dirname = 0;
+   
+   if (should_expand_dirname)  
+@@ -3155,7 +3157,7 @@ bash_filename_stat_hook (dirname)
+ 	 have to worry about restoring this setting. */
+       global_nounset = unbound_vars_is_error;
+       unbound_vars_is_error = 0;
+-      wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB|W_COMPLETE);	/* does the right thing */
++      wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB|W_NOPROCSUB|W_COMPLETE);	/* does the right thing */
+       unbound_vars_is_error = global_nounset;
+       if (wl)
+ 	{
+@@ -3244,13 +3246,13 @@ bash_directory_completion_hook (dirname)
+ 	should_expand_dirname = '`';
+     }
+ 
+-  if (should_expand_dirname && directory_exists (local_dirname))
++  if (should_expand_dirname && directory_exists (local_dirname, 1))
+     should_expand_dirname = 0;
+ 
+   if (should_expand_dirname)  
+     {
+       new_dirname = savestring (local_dirname);
+-      wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB|W_COMPLETE);	/* does the right thing */
++      wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB|W_NOPROCSUB|W_COMPLETE);	/* does the right thing */
+       if (wl)
+ 	{
+ 	  *dirname = string_list (wl);
+diff --git a/patchlevel.h b/patchlevel.h
+index 14bff9f..deb9c5b 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 6
++#define PATCHLEVEL 7
+ 
+ #endif /* _PATCHLEVEL_H_ */
+diff --git a/subst.c b/subst.c
+index 298187d..027a13e 100644
+--- a/subst.c
++++ b/subst.c
+@@ -9458,6 +9458,10 @@ add_twochars:
+ 		tword->flags |= word->flags & (W_ASSIGNARG|W_ASSIGNRHS);	/* affects $@ */
+ 	      if (word->flags & W_COMPLETE)
+ 		tword->flags |= W_COMPLETE;	/* for command substitutions */
++	      if (word->flags & W_NOCOMSUB)
++		tword->flags |= W_NOCOMSUB;
++	      if (word->flags & W_NOPROCSUB)
++		tword->flags |= W_NOPROCSUB;
+ 
+ 	      temp = (char *)NULL;
+ 
+-- 
+2.9.3
+

SOURCES/bash-4.4-patch-8.patch

@@ -0,0 +1,71 @@
+From b9f81c2977b82490cd4dc70b0bb292bfbf86bd2c Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Fri, 20 Jan 2017 15:38:10 -0500
+Subject: [PATCH] Bash-4.4 patch 8
+
+---
+ expr.c       | 15 +++++++++------
+ patchlevel.h |  2 +-
+ 2 files changed, 10 insertions(+), 7 deletions(-)
+
+diff --git a/expr.c b/expr.c
+index 1ddb693..172964a 100644
+--- a/expr.c
++++ b/expr.c
+@@ -578,24 +578,23 @@ expcond ()
+   rval = cval = explor ();
+   if (curtok == QUES)		/* found conditional expr */
+     {
+-      readtok ();
+-      if (curtok == 0 || curtok == COL)
+-	evalerror (_("expression expected"));
+       if (cval == 0)
+ 	{
+ 	  set_noeval = 1;
+ 	  noeval++;
+ 	}
+ 
++      readtok ();
++      if (curtok == 0 || curtok == COL)
++	evalerror (_("expression expected"));
++
+       val1 = EXP_HIGHEST ();
+ 
+       if (set_noeval)
+ 	noeval--;
+       if (curtok != COL)
+ 	evalerror (_("`:' expected for conditional expression"));
+-      readtok ();
+-      if (curtok == 0)
+-	evalerror (_("expression expected"));
++
+       set_noeval = 0;
+       if (cval)
+  	{
+@@ -603,7 +602,11 @@ expcond ()
+ 	  noeval++;
+  	}
+ 
++      readtok ();
++      if (curtok == 0)
++	evalerror (_("expression expected"));
+       val2 = expcond ();
++
+       if (set_noeval)
+ 	noeval--;
+       rval = cval ? val1 : val2;
+diff --git a/patchlevel.h b/patchlevel.h
+index deb9c5b..16c8740 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 7
++#define PATCHLEVEL 8
+ 
+ #endif /* _PATCHLEVEL_H_ */
+-- 
+2.9.3
+

SOURCES/bash-4.4-patch-9.patch

@@ -0,0 +1,80 @@
+From e59fb114e9c0436890d110cfdda4d794a63496e7 Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Fri, 20 Jan 2017 15:38:29 -0500
+Subject: [PATCH] Bash-4.4 patch 9
+
+---
+ lib/readline/history.c | 16 +++++++---------
+ patchlevel.h           |  2 +-
+ 2 files changed, 8 insertions(+), 10 deletions(-)
+
+diff --git a/lib/readline/history.c b/lib/readline/history.c
+index 9ff25a7..129c57a 100644
+--- a/lib/readline/history.c
++++ b/lib/readline/history.c
+@@ -279,6 +279,7 @@ add_history (string)
+      const char *string;
+ {
+   HIST_ENTRY *temp;
++  int new_length;
+ 
+   if (history_stifled && (history_length == history_max_entries))
+     {
+@@ -295,13 +296,9 @@ add_history (string)
+ 
+       /* Copy the rest of the entries, moving down one slot.  Copy includes
+ 	 trailing NULL.  */
+-#if 0
+-      for (i = 0; i < history_length; i++)
+-	the_history[i] = the_history[i + 1];
+-#else
+       memmove (the_history, the_history + 1, history_length * sizeof (HIST_ENTRY *));
+-#endif
+ 
++      new_length = history_length;
+       history_base++;
+     }
+   else
+@@ -315,7 +312,7 @@ add_history (string)
+ 	  else
+ 	    history_size = DEFAULT_HISTORY_INITIAL_SIZE;
+ 	  the_history = (HIST_ENTRY **)xmalloc (history_size * sizeof (HIST_ENTRY *));
+-	  history_length = 1;
++	  new_length = 1;
+ 	}
+       else
+ 	{
+@@ -325,14 +322,15 @@ add_history (string)
+ 	      the_history = (HIST_ENTRY **)
+ 		xrealloc (the_history, history_size * sizeof (HIST_ENTRY *));
+ 	    }
+-	  history_length++;
++	  new_length = history_length + 1;
+ 	}
+     }
+ 
+   temp = alloc_history_entry ((char *)string, hist_inittime ());
+ 
+-  the_history[history_length] = (HIST_ENTRY *)NULL;
+-  the_history[history_length - 1] = temp;
++  the_history[new_length] = (HIST_ENTRY *)NULL;
++  the_history[new_length - 1] = temp;
++  history_length = new_length;
+ }
+ 
+ /* Change the time stamp of the most recent history entry to STRING. */
+diff --git a/patchlevel.h b/patchlevel.h
+index 16c8740..02f1d60 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -25,6 +25,6 @@
+    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
+    looks for to find the patch level (for the sccs version string). */
+ 
+-#define PATCHLEVEL 8
++#define PATCHLEVEL 9
+ 
+ #endif /* _PATCHLEVEL_H_ */
+-- 
+2.9.3
+

SOURCES/bash-4.4-unset-nonblock-stdin.patch

@@ -0,0 +1,11 @@
+diff --git a/parse.y b/parse.y
+index 85f1c4f..9d1cdf8 100644
+--- a/parse.y
++++ b/parse.y
+@@ -1453,6 +1453,7 @@ yy_readline_get ()
+ 	  old_sigint = (SigHandler *)set_signal_handler (SIGINT, sigint_sighandler);
+ 	}
+ 
++      sh_unset_nodelay_mode (fileno (rl_instream));	/* just in case */
+       current_readline_line = readline (current_readline_prompt ?
+       					  current_readline_prompt : "");

SOURCES/bash-4.5-test-modification-time.patch

@@ -0,0 +1,11 @@
+diff --git a/config.h.in b/config.h.in
+--- a/config.h.in
++++ b/config.h.in
+@@ -449,6 +449,7 @@
+ #undef SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
+ #undef PTHREAD_H_DEFINES_STRUCT_TIMESPEC
+ 
++#undef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
+ #undef TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC
+ #undef HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
+ #undef HAVE_STRUCT_STAT_ST_ATIMENSEC

SOURCES/bash-5.0-bgp-resize.patch

@@ -0,0 +1,95 @@
+diff --git a/include/typemax.h b/include/typemax.h
+--- a/include/typemax.h
++++ b/include/typemax.h
+@@ -35,14 +35,23 @@
+ #  define TYPE_SIGNED(t)	(! ((t) 0 < (t) -1))
+ #endif
+ 
++#ifndef TYPE_SIGNED_MAGNITUDE
++#  define TYPE_SIGNED_MAGNITUDE(t) ((t) ~ (t) 0 < (t) -1)
++#endif
++
++#ifndef TYPE_WIDTH
++#  define TYPE_WIDTH(t) (sizeof (t) * CHAR_BIT)
++#endif
++
+ #ifndef TYPE_MINIMUM
+-#  define TYPE_MINIMUM(t) ((t) (TYPE_SIGNED (t) \
+-				? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) \
+-				: (t) 0))
++#  define TYPE_MINIMUM(t) ((t) ~ TYPE_MAXIMUM (t))
+ #endif
+ 
+ #ifndef TYPE_MAXIMUM
+-#  define TYPE_MAXIMUM(t) ((t) (~ (t) 0 - TYPE_MINIMUM (t)))
++#  define TYPE_MAXIMUM(t)  \
++  ((t) (! TYPE_SIGNED (t) \
++        ? (t) -1 \
++        : ((((t) 1 << (TYPE_WIDTH (t) - 2)) - 1) * 2 + 1)))
+ #endif
+ 
+ #ifdef HAVE_LONG_LONG
+diff --git a/jobs.c b/jobs.c
+--- a/jobs.c
++++ b/jobs.c
+@@ -72,6 +72,8 @@
+ #include "execute_cmd.h"
+ #include "flags.h"
+ 
++#include "typemax.h"
++
+ #include "builtins/builtext.h"
+ #include "builtins/common.h"
+ 
+@@ -92,7 +94,7 @@ extern int killpg __P((pid_t, int));
+ #endif
+ 
+ #if !MAX_CHILD_MAX
+-#  define MAX_CHILD_MAX 8192
++#  define MAX_CHILD_MAX 32768
+ #endif
+ 
+ #if !defined (DEBUG)
+@@ -751,7 +753,7 @@ stop_pipeline (async, deferred)
+ static void
+ bgp_resize ()
+ {
+-  ps_index_t nsize;
++  ps_index_t nsize, nsize_cur, nsize_max;
+   ps_index_t psi;
+ 
+   if (bgpids.nalloc == 0)
+@@ -765,11 +767,20 @@ bgp_resize ()
+   else
+     nsize = bgpids.nalloc;
+ 
+-  while (nsize < js.c_childmax)
+-    nsize *= 2;
++  nsize_max = TYPE_MAXIMUM (ps_index_t);
++  nsize_cur = (ps_index_t)js.c_childmax;
++  if (nsize_cur < 0)				/* overflow */
++    nsize_cur = MAX_CHILD_MAX;
+ 
+-  if (bgpids.nalloc < js.c_childmax)
+-    {
++  while (nsize > 0 && nsize < nsize_cur)	/* > 0 should catch overflow */
++    nsize <<= 1;
++  if (nsize > nsize_max || nsize <= 0)		/* overflow? */
++    nsize = nsize_max;
++  if (nsize > MAX_CHILD_MAX)
++    nsize = nsize_max = MAX_CHILD_MAX;		/* hard cap */
++
++  if (bgpids.nalloc < nsize_cur && bgpids.nalloc < nsize_max)
++  {
+       bgpids.storage = (struct pidstat *)xrealloc (bgpids.storage, nsize * sizeof (struct pidstat));
+ 
+       for (psi = bgpids.nalloc; psi < nsize; psi++)
+@@ -787,7 +798,7 @@ bgp_getindex ()
+ {
+   ps_index_t psi;
+ 
+-  if (bgpids.nalloc < js.c_childmax || bgpids.head >= bgpids.nalloc)
++  if (bgpids.nalloc < (ps_index_t)js.c_childmax || bgpids.head >= bgpids.nalloc)
+     bgp_resize ();
+ 
+   pshash_delindex (bgpids.head);		/* XXX - clear before reusing */

SOURCES/bash-5.0-cve-2019-18276-2.patch

@@ -0,0 +1,41 @@
+diff --git a/configure.ac b/configure.ac
+index e5162c4..b82a33b 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -799,10 +799,13 @@ AC_CHECK_DECLS([confstr])
+ AC_CHECK_DECLS([printf])
+ AC_CHECK_DECLS([sbrk])
+ AC_CHECK_DECLS([setregid])
+-AC_CHECK_DECLS[(setresuid, setresgid])
++dnl AC_CHECK_DECLS[(setresuid])
++dnl AC_CHECK_DECLS[(setresgid])
+ AC_CHECK_DECLS([strcpy])
+ AC_CHECK_DECLS([strsignal])
+ 
++AC_CHECK_FUNCS(setresuid setresgid)
++
+ dnl Extra test to detect the horribly broken HP/UX 11.00 strtold(3)
+ AC_CHECK_DECLS([strtold], [
+     AC_MSG_CHECKING([for broken strtold])
+diff --git a/shell.c b/shell.c
+index 484d8a9..5c24922 100644
+--- a/shell.c
++++ b/shell.c
+@@ -1286,7 +1286,7 @@ disable_priv_mode ()
+ {
+   int e;
+ 
+-#if HAVE_DECL_SETRESUID
++#if HAVE_SETRESUID
+   if (setresuid (current_user.uid, current_user.uid, current_user.uid) < 0)
+ #else
+   if (setuid (current_user.uid) < 0)
+@@ -1299,7 +1299,7 @@ disable_priv_mode ()
+ 	exit (e);
+ #endif
+     }
+-#if HAVE_DECL_SETRESGID
++#if HAVE_SETRESGID
+   if (setresgid (current_user.gid, current_user.gid, current_user.gid) < 0)
+ #else
+   if (setgid (current_user.gid) < 0)

SOURCES/bash-5.0-cve-2019-18276.patch

@@ -0,0 +1,61 @@
+diff --git a/config.h.in b/config.h.in
+index 1a89e85..2df4786 100644
+--- a/config.h.in
++++ b/config.h.in
+@@ -801,6 +801,14 @@
+ #undef HAVE_SETREGID
+ #undef HAVE_DECL_SETREGID
+ 
++/* Define if you have the setregid function.  */
++#undef HAVE_SETRESGID
++#undef HAVE_DECL_SETRESGID
++
++/* Define if you have the setresuid function.  */
++#undef HAVE_SETRESUID
++#undef HAVE_DECL_SETRESUID
++
+ /* Define if you have the setvbuf function.  */
+ #undef HAVE_SETVBUF
+ 
+diff --git a/configure.ac b/configure.ac
+index a3f6d8f..e5162c4 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -799,6 +799,7 @@ AC_CHECK_DECLS([confstr])
+ AC_CHECK_DECLS([printf])
+ AC_CHECK_DECLS([sbrk])
+ AC_CHECK_DECLS([setregid])
++AC_CHECK_DECLS[(setresuid, setresgid])
+ AC_CHECK_DECLS([strcpy])
+ AC_CHECK_DECLS([strsignal])
+ 
+diff --git a/shell.c b/shell.c
+index 4aae182..484d8a9 100644
+--- a/shell.c
++++ b/shell.c
+@@ -1286,7 +1286,11 @@ disable_priv_mode ()
+ {
+   int e;
+ 
++#if HAVE_DECL_SETRESUID
++  if (setresuid (current_user.uid, current_user.uid, current_user.uid) < 0)
++#else
+   if (setuid (current_user.uid) < 0)
++#endif
+     {
+       e = errno;
+       sys_error (_("cannot set uid to %d: effective uid %d"), current_user.uid, current_user.euid);
+@@ -1295,7 +1299,11 @@ disable_priv_mode ()
+ 	exit (e);
+ #endif
+     }
++#if HAVE_DECL_SETRESGID
++  if (setresgid (current_user.gid, current_user.gid, current_user.gid) < 0)
++#else
+   if (setgid (current_user.gid) < 0)
++#endif
+     sys_error (_("cannot set gid to %d: effective gid %d"), current_user.gid, current_user.egid);
+ 
+   current_user.euid = current_user.uid;
+-- 
+2.25.4

SOURCES/bash-5.0-histtimeformat-segfault.patch

@@ -0,0 +1,19 @@
+diff --git a/builtins/history.def b/builtins/history.def
+--- a/builtins/history.def
++++ b/builtins/history.def
+@@ -256,10 +256,13 @@ histtime (hlist, histtimefmt)
+ {
+   static char timestr[128];
+   time_t t;
++  struct tm *tm;
+ 
+   t = history_get_time (hlist);
+-  if (t)
+-    strftime (timestr, sizeof (timestr), histtimefmt, localtime (&t));
++
++  tm = t ? localtime (&t) : 0;
++  if (t && tm)
++    strftime (timestr, sizeof (timestr), histtimefmt, tm);
+   else if (hlist->timestamp && hlist->timestamp[0])
+     snprintf (timestr, sizeof (timestr), _("%s: invalid timestamp"),
+ 	(hlist->timestamp[0] == '#') ? hlist->timestamp + 1: hlist->timestamp);

SOURCES/bash-5.0-shellpid-subshell.patch

@@ -0,0 +1,12 @@
+diff --git a/parse.y b/parse.y
+--- a/parse.y
++++ b/parse.y
+@@ -4193,7 +4193,7 @@ eof_error:
+ 
+ 	  FREE (nestret);
+ 	}
+-      if MBTEST(ch == '$')
++      if MBTEST(ch == '$' && (tflags & LEX_WASDOL) == 0)
+ 	tflags |= LEX_WASDOL;
+       else
+ 	tflags &= ~LEX_WASDOL;

SOURCES/bash-5.0-syslog-history.patch

@@ -0,0 +1,84 @@
+diff --git a/bashhist.c b/bashhist.c
+index 9979f99..793c81f 100644
+--- a/bashhist.c
++++ b/bashhist.c
+@@ -754,6 +754,12 @@ extern char *shell_name;
+ #define OPENLOG_OPTS 0
+ #endif
+ 
++#if defined (SYSLOG_SHOPT)
++int syslog_history = SYSLOG_SHOPT;
++#else
++int syslog_history = 1;
++#endif
++
+ void
+ bash_syslog_history (line)
+      const char *line;
+@@ -851,7 +857,8 @@ bash_add_history (line)
+     really_add_history (line);
+ 
+ #if defined (SYSLOG_HISTORY)
+-  bash_syslog_history (line);
++  if (syslog_history)
++    bash_syslog_history (line);
+ #endif
+ 
+   using_history ();
+diff --git a/builtins/shopt.def b/builtins/shopt.def
+index 2febb7e..38c398e 100644
+--- a/builtins/shopt.def
++++ b/builtins/shopt.def
+@@ -118,6 +118,10 @@ extern char *shell_name;
+ extern int debugging_mode;
+ #endif
+ 
++#if defined (SYSLOG_HISTORY) && defined (SYSLOG_SHOPT)
++extern int syslog_history;
++#endif
++
+ static void shopt_error __P((char *));
+ 
+ static int set_shellopts_after_change __P((char *, int));
+@@ -223,6 +227,9 @@ static struct {
+ #endif
+   { "shift_verbose", &print_shift_error, (shopt_set_func_t *)NULL },
+   { "sourcepath", &source_uses_path, (shopt_set_func_t *)NULL },
++#if defined (SYSLOG_HISTORY) && defined (SYSLOG_SHOPT)
++  { "syslog_history", &syslog_history, (shopt_set_func_t *)NULL },
++#endif
+   { "xpg_echo", &xpg_echo, (shopt_set_func_t *)NULL },
+   { (char *)0, (int *)0, (shopt_set_func_t *)NULL }
+ };
+diff --git a/config-top.h b/config-top.h
+index cb0e002..39cf6b5 100644
+--- a/config-top.h
++++ b/config-top.h
+@@ -122,6 +122,13 @@
+ #  define OPENLOG_OPTS LOG_PID
+ #endif
+ 
++/* Define if you want syslogging history to be controllable at runtime via a
++   shell option; if defined, the value is the default for the syslog_history
++   shopt option */
++#if defined (SYSLOG_HISTORY)
++#define SYSLOG_SHOPT 0
++#endif
++
+ /* Define if you want to include code in shell.c to support wordexp(3) */
+ /* #define WORDEXP_OPTION */
+ 
+diff --git a/doc/bash.1 b/doc/bash.1
+index d6cee1d..9dfa0b3 100644
+--- a/doc/bash.1
++++ b/doc/bash.1
+@@ -9889,6 +9889,9 @@ If set, the
+ to find the directory containing the file supplied as an argument.
+ This option is enabled by default.
+ .TP 8
++.B syslog_history
++If set, command history is logged to syslog.
++.TP 8
+ .B xpg_echo
+ If set, the \fBecho\fP builtin expands backslash-escape sequences
+ by default.

SOURCES/bash-requires.patch

@@ -1,8 +1,8 @@
 diff --git a/builtins.h b/builtins.h
-index dac95fd..5b7e811 100644
+index 0cfea18..a6ef958 100644
 --- a/builtins.h
 +++ b/builtins.h
-@@ -45,6 +45,7 @@
+@@ -42,6 +42,7 @@
  #define ASSIGNMENT_BUILTIN 0x10	/* This builtin takes assignment statements. */
  #define POSIX_BUILTIN	0x20	/* This builtins is special in the Posix command search order. */
  #define LOCALVAR_BUILTIN   0x40	/* This builtin creates local variables */
@@ -11,16 +11,16 @@ index dac95fd..5b7e811 100644
  #define BASE_INDENT	4
  
 diff --git a/builtins/mkbuiltins.c b/builtins/mkbuiltins.c
-index e243021..0a7a0e5 100644
+index 4f51201..283bfea 100644
 --- a/builtins/mkbuiltins.c
 +++ b/builtins/mkbuiltins.c
 @@ -69,10 +69,15 @@ extern char *strcpy ();
  #define whitespace(c) (((c) == ' ') || ((c) == '\t'))
  
  /* Flag values that builtins can have. */
-+/*  These flags are for the C code generator,
++/*  These flags are for the C code generator, 
 +    the C which is produced (./builtin.c)
-+    includes the flags definitions found
++    includes the flags definitions found 
 +    in ../builtins.h */
  #define BUILTIN_FLAG_SPECIAL	0x01
  #define BUILTIN_FLAG_ASSIGNMENT 0x02
@@ -30,7 +30,7 @@ index e243021..0a7a0e5 100644
  
  #define BASE_INDENT	4
  
-@@ -173,11 +178,19 @@ char *posix_builtins[] =
+@@ -173,11 +178,20 @@ char *posix_builtins[] =
    (char *)NULL
  };
  
@@ -40,6 +40,7 @@ index e243021..0a7a0e5 100644
 +  ".", "command", "exec", "source", "inlib",
 +  (char *)NULL
 +};
++
 +
  /* Forward declarations. */
  static int is_special_builtin ();
@@ -50,16 +51,17 @@ index e243021..0a7a0e5 100644
  
  #if !defined (HAVE_RENAME)
  static int rename ();
-@@ -831,6 +844,8 @@ builtin_handler (self, defs, arg)
+@@ -831,6 +845,9 @@ builtin_handler (self, defs, arg)
      new->flags |= BUILTIN_FLAG_LOCALVAR;
    if (is_posix_builtin (name))
      new->flags |= BUILTIN_FLAG_POSIX_BUILTIN;
 +  if (is_requires_builtin (name))
 +    new->flags |= BUILTIN_FLAG_REQUIRES;
++
  
    array_add ((char *)new, defs->builtins);
    building_builtin = 1;
-@@ -1250,12 +1265,13 @@ write_builtins (defs, structfile, externfile)
+@@ -1250,12 +1267,13 @@ write_builtins (defs, structfile, externfile)
  		  else
  		    fprintf (structfile, "(sh_builtin_func_t *)0x0, ");
  
@@ -74,7 +76,7 @@ index e243021..0a7a0e5 100644
  		    document_name (builtin));
  
  		  /* Don't translate short document summaries that are identical
-@@ -1645,6 +1661,13 @@ is_posix_builtin (name)
+@@ -1645,6 +1663,13 @@ is_posix_builtin (name)
    return (_find_in_table (name, posix_builtins));
  }
  
@@ -89,15 +91,15 @@ index e243021..0a7a0e5 100644
  static int
  rename (from, to)
 diff --git a/doc/bash.1 b/doc/bash.1
-index 5af7d42..7539368 100644
+index c21e877..04ce845 100644
 --- a/doc/bash.1
 +++ b/doc/bash.1
-@@ -239,6 +239,14 @@ The shell becomes restricted (see
+@@ -238,6 +238,14 @@ The shell becomes restricted (see
  .B "RESTRICTED SHELL"
  below).
  .TP
 +.B \-\-rpm-requires
-+Produce the list of files that are required for the
++Produce the list of files that are required for the 
 +shell script to run.  This implies '-n' and is subject
 +to the same limitations as compile time error checking checking;
 +Command substitutions, Conditional expressions and
@@ -108,15 +110,15 @@ index 5af7d42..7539368 100644
  Equivalent to \fB\-v\fP.
  .TP
 diff --git a/doc/bashref.texi b/doc/bashref.texi
-index 9e23f58..d02151e 100644
+index 06957b6..e3fe925 100644
 --- a/doc/bashref.texi
 +++ b/doc/bashref.texi
-@@ -6554,6 +6554,13 @@ standard.  @xref{Bash POSIX Mode}, for a description of the Bash
+@@ -6243,6 +6243,13 @@ standard.  @xref{Bash POSIX Mode}, for a description of the Bash
  @item --restricted
  Make the shell a restricted shell (@pxref{The Restricted Shell}).
  
 +@item --rpm-requires
-+Produce the list of files that are required for the
++Produce the list of files that are required for the 
 +shell script to run.  This implies '-n' and is subject
 +to the same limitations as compile time error checking checking;
 +Command substitutions, Conditional expressions and @command{eval}
@@ -126,24 +128,31 @@ index 9e23f58..d02151e 100644
  Equivalent to @option{-v}.  Print shell input lines as they're read.
  
 diff --git a/eval.c b/eval.c
-index 1d967da..f197033 100644
+index db863e7..5a5af32 100644
 --- a/eval.c
 +++ b/eval.c
-@@ -137,7 +137,8 @@ reader_loop ()
+@@ -56,6 +56,7 @@ extern int need_here_doc;
+ extern int current_command_number, current_command_line_count, line_number;
+ extern int expand_aliases;
+ extern char *ps0_prompt;
++extern int rpm_requires;
+ 
+ #if defined (HAVE_POSIX_SIGNALS)
+ extern sigset_t top_level_mask;
+@@ -148,7 +149,7 @@ reader_loop ()
  
        if (read_command () == 0)
  	{
 -	  if (interactive_shell == 0 && read_but_dont_execute)
-+
 +	  if (interactive_shell == 0 && (read_but_dont_execute && !rpm_requires))
  	    {
- 	      set_exit_status (EXECUTION_SUCCESS);
+ 	      last_command_exit_value = EXECUTION_SUCCESS;
  	      dispose_command (global_command);
 diff --git a/execute_cmd.c b/execute_cmd.c
-index d2555ad..397e283 100644
+index b5cd405..88c7a5c 100644
 --- a/execute_cmd.c
 +++ b/execute_cmd.c
-@@ -543,6 +543,8 @@ async_redirect_stdin ()
+@@ -533,6 +533,8 @@ async_redirect_stdin ()
  
  #define DESCRIBE_PID(pid) do { if (interactive) describe_pid (pid); } while (0)
  
@@ -151,8 +160,8 @@ index d2555ad..397e283 100644
 +
  /* Execute the command passed in COMMAND, perhaps doing it asynchronously.
     COMMAND is exactly what read_command () places into GLOBAL_COMMAND.
-    ASYNCHRONOUS, if non-zero, says to do this command in the background.
-@@ -574,7 +576,13 @@ execute_command_internal (command, asynchronous, pipe_in, pipe_out,
+    ASYNCHROUNOUS, if non-zero, says to do this command in the background.
+@@ -565,7 +567,13 @@ execute_command_internal (command, asynchronous, pipe_in, pipe_out,
  
    if (breaking || continuing)
      return (last_command_exit_value);
@@ -167,9 +176,9 @@ index d2555ad..397e283 100644
      return (EXECUTION_SUCCESS);
  
    QUIT;
-@@ -2836,7 +2844,7 @@ execute_for_command (for_command)
-   save_line_number = line_number;
-   if (check_identifier (for_command->name, 1) == 0)
+@@ -5752,7 +5760,7 @@ execute_intern_function (name, funcdef)
+ 
+   if (check_identifier (name, posixly_correct) == 0)
      {
 -      if (posixly_correct && interactive_shell == 0)
 +      if (posixly_correct && interactive_shell == 0 && rpm_requires == 0)
@@ -177,33 +186,50 @@ index d2555ad..397e283 100644
  	  last_command_exit_value = EX_BADUSAGE;
  	  jump_to_top_level (ERREXIT);
 diff --git a/execute_cmd.h b/execute_cmd.h
-index 465030a..9c7fd1c 100644
+index 62bec82..d42dc85 100644
 --- a/execute_cmd.h
 +++ b/execute_cmd.h
-@@ -22,6 +22,9 @@
+@@ -22,6 +22,8 @@
  #define _EXECUTE_CMD_H_
  
  #include "stdc.h"
 +#include "variables.h"
 +#include "command.h"
-+
  
  #if defined (ARRAY_VARS)
  struct func_array_state
 diff --git a/make_cmd.c b/make_cmd.c
-index 2d7ac96..ac53526 100644
+index b42e9ff..a982fe0 100644
 --- a/make_cmd.c
 +++ b/make_cmd.c
-@@ -35,6 +35,8 @@
- #include "bashintl.h"
- 
- #include "shell.h"
-+#include "builtins.h"
-+#include "builtins/common.h"
- #include "execute_cmd.h"
- #include "parser.h"
+@@ -42,11 +42,15 @@
  #include "flags.h"
-@@ -828,6 +830,30 @@ make_coproc_command (name, command)
+ #include "make_cmd.h"
+ #include "dispose_cmd.h"
++#include "execute_cmd.h"
+ #include "variables.h"
+ #include "subst.h"
+ #include "input.h"
+ #include "ocache.h"
+ #include "externs.h"
++#include "builtins.h"
++
++#include "builtins/common.h"
+ 
+ #if defined (JOB_CONTROL)
+ #include "jobs.h"
+@@ -57,6 +61,10 @@
+ extern int line_number, current_command_line_count, parser_state;
+ extern int last_command_exit_value;
+ extern int shell_initialized;
++extern int rpm_requires;
++
++static char *alphabet_set = "abcdefghijklmnopqrstuvwxyz"
++                     "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+ 
+ int here_doc_first_line = 0;
+ 
+@@ -839,6 +847,27 @@ make_coproc_command (name, command)
    return (make_command (cm_coproc, (SIMPLE_COM *)temp));
  }
  
@@ -212,15 +238,12 @@ index 2d7ac96..ac53526 100644
 +const char *deptype;
 +char *filename;
 +{
-+  static char *alphabet_set = "abcdefghijklmnopqrstuvwxyz"
-+                    "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
-+
 +  if (strchr(filename, '$') || (filename[0] != '/' && strchr(filename, '/')))
 +    return;
 +
-+  /*
++  /* 
 +      if the executable is called via variable substitution we can
-+      not dermine what it is at compile time.
++      not dermine what it is at compile time.  
 +
 +      if the executable consists only of characters not in the
 +      alphabet we do not consider it a dependency just an artifact
@@ -234,7 +257,7 @@ index 2d7ac96..ac53526 100644
  /* Reverse the word list and redirection list in the simple command
     has just been parsed.  It seems simpler to do this here the one
     time then by any other method that I can think of. */
-@@ -845,6 +871,28 @@ clean_simple_command (command)
+@@ -856,6 +885,27 @@ clean_simple_command (command)
  	REVERSE_LIST (command->value.Simple->redirects, REDIRECT *);
      }
  
@@ -258,16 +281,15 @@ index 2d7ac96..ac53526 100644
 +          output_requirement (find_function(cmd0) ? "function" : "executable", cmd0);
 +      }
 +    } /*rpm_requires*/
-+
 +
    parser_state &= ~PST_REDIRLIST;
    return (command);
  }
 diff --git a/shell.c b/shell.c
-index ce8087f..7dcd000 100644
+index 7f63969..a0fb7ce 100644
 --- a/shell.c
 +++ b/shell.c
-@@ -194,6 +194,9 @@ int have_devfd = 0;
+@@ -201,6 +201,9 @@ int have_devfd = 0;
  /* The name of the .(shell)rc file. */
  static char *bashrc_file = DEFAULT_BASHRC;
  
@@ -277,7 +299,7 @@ index ce8087f..7dcd000 100644
  /* Non-zero means to act more like the Bourne shell on startup. */
  static int act_like_sh;
  
-@@ -260,6 +263,7 @@ static const struct {
+@@ -264,6 +267,7 @@ static const struct {
    { "protected", Int, &protected_mode, (char **)0x0 },
  #endif
    { "rcfile", Charp, (int *)0x0, &bashrc_file },
@@ -285,7 +307,7 @@ index ce8087f..7dcd000 100644
  #if defined (RESTRICTED_SHELL)
    { "restricted", Int, &restricted, (char **)0x0 },
  #endif
-@@ -502,6 +506,12 @@ main (argc, argv, env)
+@@ -500,6 +504,12 @@ main (argc, argv, env)
    if (dump_translatable_strings)
      read_but_dont_execute = 1;
  
@@ -298,15 +320,6 @@ index ce8087f..7dcd000 100644
    if (running_setuid && privileged_mode == 0)
      disable_priv_mode ();
  
-diff --git a/shell.h b/shell.h
-index 8b41792..29b0efb 100644
---- a/shell.h
-+++ b/shell.h
-@@ -99,6 +99,7 @@ extern int interactive, interactive_shell;
- extern int startup_state;
- extern int reading_shell_script;
- extern int shell_initialized;
-+extern int rpm_requires;
- extern int bash_argv_initialized;
- extern int subshell_environment;
- extern int current_command_number;
+-- 
+2.9.3
+

SOURCES/bash-tty-tests.patch

@@ -1,5 +1,5 @@
 diff --git a/tests/exec.right b/tests/exec.right
-index 0a249dd..fe8a127 100644
+index 81224fa..ff77f09 100644
 --- a/tests/exec.right
 +++ b/tests/exec.right
 @@ -51,7 +51,6 @@ this is ohio-state
@@ -11,20 +11,20 @@ index 0a249dd..fe8a127 100644
  1
  1
 diff --git a/tests/execscript b/tests/execscript
-index 2809676..1216828 100644
+index 3415ae3..75c48a4 100644
 --- a/tests/execscript
 +++ b/tests/execscript
 @@ -108,8 +108,6 @@ ${THIS_SH} ./exec6.sub
  # checks for properly deciding what constitutes an executable file
  ${THIS_SH} ./exec7.sub
  
--${THIS_SH} -i ${PWD}/exec8.sub
+-${THIS_SH} -i ./exec8.sub
 -
  ${THIS_SH} ./exec9.sub
  
  ${THIS_SH} ./exec10.sub
 diff --git a/tests/read.right b/tests/read.right
-index 1144083..09cd422 100644
+index 73cb704..a92fe7f 100644
 --- a/tests/read.right
 +++ b/tests/read.right
 @@ -33,14 +33,6 @@ a = abcdefg
@@ -35,18 +35,18 @@ index 1144083..09cd422 100644
 -
 -timeout 2: ok
 -
--./read2.sub: line 36: read: -3: invalid timeout specification
+-./read2.sub: line 23: read: -3: invalid timeout specification
 -1
 -
 -abcde
- ./read3.sub: line 17: read: -1: invalid number
+ ./read3.sub: line 4: read: -1: invalid number
  abc
  ab
 diff --git a/tests/read.tests b/tests/read.tests
-index 7384f05..43fcf8d 100644
+index fe27dae..10346f7 100644
 --- a/tests/read.tests
 +++ b/tests/read.tests
-@@ -95,9 +95,6 @@ echo " foo" | { IFS=$':' ; read line; recho "$line"; }
+@@ -82,9 +82,6 @@ echo " foo" | { IFS=$':' ; read line; recho "$line"; }
  # test read -d delim behavior
  ${THIS_SH} ./read1.sub
  
@@ -56,3 +56,6 @@ index 7384f05..43fcf8d 100644
  # test read -n nchars behavior
  ${THIS_SH} ./read3.sub
  
+-- 
+2.9.3
+

SOURCES/dot-bashrc

@@ -16,12 +16,3 @@ export PATH
 # export SYSTEMD_PAGER=
 
 # User specific aliases and functions
-if [ -d ~/.bashrc.d ]; then
-	for rc in ~/.bashrc.d/*; do
-		if [ -f "$rc" ]; then
-			. "$rc"
-		fi
-	done
-fi
-
-unset rc

SPECS/bash.spec

@@ -1,18 +1,19 @@
 #% define beta_tag rc2
-%define patchleveltag .8
-%define baseversion 5.1
+%global _hardened_build 1
+%define patchleveltag .20
+%define baseversion 4.4
 %bcond_without tests
 
 Version: %{baseversion}%{patchleveltag}
 Name: bash
 Summary: The GNU Bourne Again shell
-Release: 9%{?dist}
+Release: 5%{?dist}
 License: GPLv3+
 Url: https://www.gnu.org/software/bash
 Source0: https://ftp.gnu.org/gnu/bash/bash-%{baseversion}.tar.gz
 
 # For now there isn't any doc
-#Source2: ftp://ftp.gnu.org/gnu/bash/bash-doc-%%{version}.tar.gz
+#Source2: ftp://ftp.gnu.org/gnu/bash/bash-doc-%{version}.tar.gz
 
 Source1: dot-bashrc
 Source2: dot-bash_profile
@@ -20,28 +21,22 @@ Source3: dot-bash_logout
 
 # Official upstream patches
 # Patches are converted to apply with '-p1'
-%{lua:for i=1,8 do print(string.format("Patch%u: bash-5.1-patch-%u.patch\n", i, i)) end}
+%{lua:for i=1,20 do print(string.format("Patch%u: bash-4.4-patch-%u.patch\n", i, i)) end}
 
 # Other patches
-# We don't want to add '/etc:/usr/etc' in standard utils path.
-Patch101: bash-2.03-paths.patch
-# Non-interactive shells beginning with argv[0][0] == '-' should run the startup files when not in posix mode.
-Patch102: bash-2.03-profile.patch
-# https://bugzilla.redhat.com/show_bug.cgi?id=60870
-Patch103: bash-2.05a-interpreter.patch
-# Generate info for debuginfo files.
-Patch104: bash-2.05b-debuginfo.patch
-# Pid passed to setpgrp() can not be pid of a zombie process.
-Patch105: bash-2.05b-pgrp_sync.patch
-# Source bashrc file when bash is run under ssh.
-Patch107: bash-3.2-ssh_source_bash.patch
-# Use makeinfo to generate .texi file
-Patch108: bash-infotags.patch
-# Try to pick up latest `--rpm-requires` patch from http://git.altlinux.org/gears/b/bash4.git
-Patch109: bash-requires.patch
-Patch110: bash-setlocale.patch
-# Disable tty tests while doing bash builds
-Patch111: bash-tty-tests.patch
+Patch101: bash-2.02-security.patch
+Patch102: bash-2.03-paths.patch
+Patch103: bash-2.03-profile.patch
+Patch104: bash-2.05a-interpreter.patch
+Patch105: bash-2.05b-debuginfo.patch
+Patch106: bash-2.05b-manso.patch
+Patch107: bash-2.05b-pgrp_sync.patch
+Patch108: bash-2.05b-xcc.patch
+Patch110: bash-3.2-ssh_source_bash.patch
+Patch112: bash-infotags.patch
+Patch113: bash-requires.patch
+Patch114: bash-setlocale.patch
+Patch115: bash-tty-tests.patch
 
 # 484809, check if interp section is NOBITS
 Patch116: bash-4.0-nobits.patch
@@ -53,22 +48,22 @@ Patch117: bash-4.1-examples.patch
 # when output does not succeed due to EPIPE
 Patch118: bash-4.1-broken_pipe.patch
 
-# # Enable system-wide .bash_logout for login shells
+# Enable system-wide .bash_logout for login shells
 Patch119: bash-4.2-rc2-logout.patch
 
 # Static analyzis shows some issues in bash-2.05a-interpreter.patch
 Patch120: bash-4.2-coverity.patch
 
+# Don't call malloc in signal handler
+Patch121: bash-4.1-defer-sigchld-trap.patch
+
 # 799958, updated info about trap
-# This patch should be upstreamed.
 Patch122: bash-4.2-manpage_trap.patch
 
 # https://www.securecoding.cert.org/confluence/display/seccode/INT32-C.+Ensure+that+operations+on+signed+integers+do+not+result+in+overflow
-# This patch should be upstreamed.
 Patch123: bash-4.2-size_type.patch
 
 # 1112710 - mention ulimit -c and -f POSIX block size
-# This patch should be upstreamed.
 Patch124: bash-4.3-man-ulimit.patch
 
 # 1102815 - fix double echoes in vi visual mode
@@ -81,32 +76,53 @@ Patch126: bash-4.3-memleak-lc_all.patch
 # this patch disables it
 Patch127: bash-4.4-no-loadable-builtins.patch
 
-# 2020519 - [Regression] Add a runtime option to enable history logging to syslog
-# This option is undocumented in upstream and is documented by this patch
-Patch128: bash-5.0-syslog-history.patch
+# 1068697 - Explicitly unset nonblocking mode while reading from stdin
+# This should be dropped while rebasing to bash-4.5
+Patch128: bash-4.4-unset-nonblock-stdin.patch
 
-# 2115206 - String matching behaves differently on aarch64
-Patch129: bash-5.1-mbrtowc.patch
+# 1389838 - command builtin should not abort on variable assignment errors
+# This should be dropped while rebasing to bash-4.5
+Patch129: bash-4.4-assignment-error.patch
 
-# 2141576 - CVE-2022-3715 bash: a heap-buffer-overflow in valid_parameter_transform
-Patch130: bash-5.2-check-xform.patch
+# 1458008 - test builtin ignores subsecond while comparing file modification times
+# This should be dropped while rebasing to bash-4.5
+Patch130: bash-4.5-test-modification-time.patch
+
+# 1556867 - case in a for loop inside subshell causes syntax error
+# This should be dropped while rebasing to bash-4.5
+Patch131: bash-4.4-case-in-command-subst.patch
+
+Patch132: bash-4.4-coverity.patch
+
+# 1687835 - [RFE] Add a runtime option to enable history logging to syslog
+# This should be dropped while rebasing to bash-5.0
+Patch133: bash-5.0-syslog-history.patch
+
+# 1727952 -  Parsing commands break when using $$ in command substitution $(..)
+# https://lists.gnu.org/archive/html/bug-bash/2017-01/msg00065.html
+Patch134: bash-5.0-shellpid-subshell.patch
+
+# 1793943 - CVE-2019-18276: when effective UID is not equal to its real UID the saved UID is
+# not dropped
+Patch135: bash-5.0-cve-2019-18276.patch
+Patch136: bash-5.0-cve-2019-18276-2.patch
+
+# 1890888 - Took long time to return when bash -c 'exit 2 & wait $!' run in the big size LimitNPROC
+# values
+Patch137: bash-5.0-bgp-resize.patch
+
+# 1794884 - HISTTIMEFORMAT causes Segmentation fault under certain conditions
+Patch138: bash-5.0-histtimeformat-segfault.patch
+
+#2062291 - Segfault in 'buffered_getchar()' function in bash
+Patch139: bash-4.4-fix-buffered_getchar-crash.patch
 
 # Enable audit logs
-Patch131: bash-4.3-audit.patch
+Patch140: bash-4.3-audit.patch
 
-# Fix an issue with adding newline in bracketed paste mode
-Patch132: bash-5.2-add-newline.patch
-
-# RHEL-20020 - Fix a performance regression while using large number of environment variables
-Patch133: bash-5.2-pipeline-exec.patch
-
-BuildRequires:  gcc
 BuildRequires: texinfo bison
 BuildRequires: ncurses-devel
 BuildRequires: autoconf, gettext
-# Required for bash tests
-BuildRequires: glibc-all-langpacks
-BuildRequires: make
 BuildRequires: audit-libs-devel
 Requires: filesystem >= 3
 Provides: /bin/sh
@@ -120,7 +136,8 @@ incorporates useful features from the Korn shell (ksh) and the C shell
 
 %package devel
 Summary: Development headers for %{name}
-Requires: %{name}%{?_isa} = %{version}-%{release}
+Requires: %{name} = %{version}-%{release}
+Requires: pkgconf-pkg-config
 
 %description devel
 This package contains development headers for %{name}.
@@ -148,12 +165,7 @@ autoconf
 # Recycles pids is neccessary. When bash's last fork's pid was X
 # and new fork's pid is also X, bash has to wait for this same pid.
 # Without Recycles pids bash will not wait.
-MFLAGS="CPPFLAGS=-D_GNU_SOURCE -DRECYCLES_PIDS -DDEFAULT_PATH_VALUE='\"/usr/local/bin:/usr/bin\"' `getconf LFS_CFLAGS` -DSYSLOG_HISTORY -DSYSLOG_SHOPT=0"
-
-# work around missing deps in Makefiles
-make "$MFLAGS" version.h
-make "$MFLAGS" %{?_smp_mflags} -C builtins
-make "$MFLAGS" %{?_smp_mflags}
+make "CPPFLAGS=-D_GNU_SOURCE -DRECYCLES_PIDS -DDEFAULT_PATH_VALUE='\"/usr/local/bin:/usr/bin\"' `getconf LFS_CFLAGS` -DSYSLOG_HISTORY" %{?_smp_mflags}
 
 %install
 if [ -e autoconf ]; then
@@ -166,7 +178,7 @@ sed -i -e 's,bashref\.info,bash.info,' doc/bashref.info
 
 %make_install install-headers
 
-mkdir -p %{buildroot}/%{_sysconfdir}
+mkdir -p %{buildroot}/etc
 
 # make manpages for bash builtins as per suggestion in DOC/README
 pushd doc
@@ -203,7 +215,7 @@ rm -f %{buildroot}/%{_mandir}/man1/false.1
 
 ln -sf bash %{buildroot}%{_bindir}/sh
 rm -f %{buildroot}%{_infodir}/dir
-mkdir -p %{buildroot}%{_sysconfdir}/skel
+mkdir -p %{buildroot}/etc/skel
 install -p -m644 %SOURCE1 %{buildroot}/etc/skel/.bashrc
 install -p -m644 %SOURCE2 %{buildroot}/etc/skel/.bash_profile
 install -p -m644 %SOURCE3 %{buildroot}/etc/skel/.bash_logout
@@ -246,7 +258,7 @@ mkdir -p %{buildroot}/%{_pkgdocdir}/doc
 rm -rf examples/loadables
 for file in CHANGES COMPAT NEWS NOTES POSIX RBASH README examples
 do
-  cp -rp "$file" %{buildroot}%{_pkgdocdir}/"$file"
+  cp -rp "$file" %{buildroot}/%{_pkgdocdir}/"$file"
   echo "%%doc %{_pkgdocdir}/$file" >> %{name}-doc.files
 done
 echo "%%doc %{_pkgdocdir}/doc" >> %{name}-doc.files
@@ -276,7 +288,7 @@ end
 
 %postun -p <lua>
 -- Run it only if we are uninstalling
-if arg[2] == 0
+if arg[2] == "0"
 then
   t={}
   for line in io.lines("/etc/shells")
@@ -332,107 +344,72 @@ end
 %{_libdir}/pkgconfig/%{name}.pc
 
 %changelog
-* Tue Feb 13 2024 Siteshwar Vashisht <svashisht@redhat.com> - 5.1.8-9
-- Fix a performance regression while using large number of environment variables
-  Resolves: RHEL-20020
-
-* Mon Feb 12 2024 Siteshwar Vashisht <svashisht@redhat.com> - 5.1.8-8
-- Fix an issue with adding newline in bracketed paste mode
-  Resolves: #2168963
-
-* Wed Jan 24 2024 Siteshwar Vashisht <svashisht@redhat.com> - 5.1.8-7
+* Fri Feb 09 2024 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.20-5
 - Restore audit logs in bash-4.3 or newer versions
-  Resolves: RHEL-22619
+  Resolves: RHEL-24990
 
-* Tue Nov 22 2022 Siteshwar Vashisht <svashisht@redhat.com> - 5.1.8-6
-- Add a null check in parameter_brace_transform() function
-  Resolves: CVE-2022-3715
+* Tue Apr 05 2022 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.20-4
+- Fix a crash in buffered_getchar() function
+  Resolves: #2062291
 
-* Mon Aug 08 2022 Siteshwar Vashisht <svashisht@redhat.com> - 5.1.8-5
-- Fix an off by one error while calling mbrtowc()
-  Resolves: #2115206
-
-* Fri Nov 05 2021 Siteshwar Vashisht <svashisht@redhat.com> - 5.1.8-4
-- Fix runtime option to enable history logging to syslog
-  Resolves: #2020519
-
-* Thu Sep 30 2021 Siteshwar Vashisht <svashisht@redhat.com> - 5.1.8-3
+* Thu Sep 30 2021 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.20-3
 - Bump version number
-  Resolves: #2006138
+  Resolves: #2004189
 
-* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 5.1.8-2
-- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
-  Related: rhbz#1991688
+* Mon Jul 26 2021 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.20-2
+- Fix crash if a timestamp in a history file overflowed a time_t
+  Resolves: #1794884
 
-* Fri Jul 23 2021 Siteshwar Vashisht <svashisht@redhat.com> - 5.1.8-1
-- Update to bash-5.1 patchlevel 8
+* Fri Mar 26 2021 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.20-1
+- Fix infinite loop in long running scripts
+  Resolves: #1943495
 
-* Thu Apr 15 2021 Mohan Boddu <mboddu@redhat.com> - 5.1.0-3
-- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
+* Wed Nov 04 2020 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.19-14
+- Fix hang when limit for nproc is very high
+  Resolves: #1890888
 
-* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 5.1.0-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+* Fri Oct 09 2020 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.19-13
+- Correctly drop saved UID when effective UID is not equal to its real UID
+  Resolves: #1793943
 
-* Wed Jan  6 10:40:25 CET 2021 Siteshwar Vashisht <svashisht@redhat.com> - 5.1.0-1
-- Rebase to bash 5.1
-  Resolves: #1904866
-
-* Fri Dec  4 14:44:06 CET 2020 Siteshwar Vashisht <svashisht@redhat.com> - 5.0.17-3
-- Enable sourcing files from ~/.bashrc.d
-  Resolves: #1726397
-
-* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 5.0.17-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
-
-* Mon Jun 01 2020 Siteshwar Vashisht <svashisht@redhat.com> - 5.0.17-1
-- Update to bash-5.0 patchlevel 17
-
-* Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 5.0.11-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
-
-* Fri Dec 06 2019 Siteshwar Vashisht <svashisht@redhat.com> - 5.0.11-1
-- Update to bash-5.0 patchlevel 11
-  Resolves: #1745602
-
-* Fri Aug 02 2019 Kamil Dudka <kdudka@redhat.com> - 5.0.7-3
-- Sanitize public header file <shell.h>
-  Resolves: #1736676
-
-* Wed Jul 24 2019 Fedora Release Engineering <releng@fedoraproject.org> - 5.0.7-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
-
-* Tue May 07 2019 Siteshwar Vashisht <svashisht@redhat.com> - 5.0.7-1
-- Update to bash-5.0 patchlevel 7
-
-* Thu Feb 14 2019 Siteshwar Vashisht <svashisht@redhat.com> - 5.0.2-1
-- Rebase to bash 5.0
-  Resolves: #1675080
-
-* Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 4.4.23-7
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
-
-* Thu Jan 10 2019 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.23-6
+* Mon Jun 22 2020 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.19-12
 - Avoid duplicating user path entries
-  Resolves: #1652639
+  Resolves: #1667008
 
-* Mon Oct 08 2018 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.23-5
-- Fix some issues identified by coverity
+* Mon Jun 22 2020 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.19-11
+- Drop saved UID when effective UID is not equal to its real UID
+  Resolves: #1793943
 
-* Mon Sep 10 2018 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.23-4
+* Thu Aug 22 2019 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.19-10
+- Fix runtime option to enable history logging to syslog
+  Related: #1687835
+
+* Wed Jul 10 2019 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.19-9
+- Fix `$$` expansion in subshell
+  Resolves: #1727952
+
+* Mon May 27 2019 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.19-8
+- Add a runtime option to enable history logging to syslog
+  Resolves: #1687835
+
+* Mon Jan 14 2019 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.19-7
+- Bump version number
+  Resolves: #1650059
+
+* Tue Oct 09 2018 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.19-6
 - Set custom PATH in non-login shells
-  Resolves: #1615131
+  Resolves: #1627074
 
-* Thu Jul 12 2018 Fedora Release Engineering <releng@fedoraproject.org> - 4.4.23-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+* Thu Sep 20 2018 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.19-5
+- Fix some issues identified by coverity
+  Resolves: #1602450
 
-* Mon Jun 25 2018 Miro Hrončok <mhroncok@redhat.com> - 4.4.23-2
+* Mon Aug 06 2018 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.19-4
+- Bump version number
+
+* Tue Jun 26 2018 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.19-3
 - Move user bin directories in front of the PATH
-  See: https://fedoraproject.org/wiki/Changes/UserPathPrioritization
-  Resolves: #1595098
-
-* Tue Jun 12 2018 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.23-1
-- Update to bash-4.4 patchlevel 23
-  Resolves: #1585510
+  Resolves: #1595223
 
 * Thu Mar 15 2018 Siteshwar Vashisht <svashisht@redhat.com> - 4.4.19-2
 - Fix handling case statement in command subsitution
@@ -1018,8 +995,8 @@ end
 - Rebuild
 
 * Mon Aug 20 2007 Pete Graner <pgraner@redhat.com> - 3.2-15
-- Update to the Improve bash $RANDOM pseudo RNG (bug #234906)
-  now works with subshells and make $RANDOM on demand thus reducing the
+- Update to the Improve bash $RANDOM pseudo RNG (bug #234906) 
+  now works with subshells and make $RANDOM on demand thus reducing the 
   amount of AVCs thrown.
 
 * Thu Aug 16 2007 Pete Graner <pgraner@redhat.com> - 3.2-15
@@ -1334,7 +1311,7 @@ end
 * Mon Jun 28 2004 Tim Waugh <twaugh@redhat.com> 2.05b-42
 - Fixed multibyte variable substitution patch (bug #126399).
 
-* Thu Jun 17 2004 Karsten Hopp <karsten@redhat.de> 2.05b-41
+* Thu Jun 17 2004 Karsten Hopp <karsten@redhat.de> 2.05b-41 
 - remove bashbug script/docs to avoid conflicting files in
   biarch installs.
 
@@ -1450,7 +1427,7 @@ end
 - Force pgrp synchronization (bug #81653).
 
 * Thu Dec 05 2002 Elliot Lee <sopwith@redhat.com> 2.05b-13
-- (patch26) Don't call 'size' in makefile. Pointless, and interferes with
+- (patch26) Don't call 'size' in makefile. Pointless, and interferes with 
   cross compiles.
 
 * Tue Dec  3 2002 Tim Waugh <twaugh@redhat.com> 2.05b-12
@@ -1623,7 +1600,7 @@ end
 
 * Thu Nov 16 2000 Bernhard Rosenkraenzer <bero@redhat.com>
 - restore the ^Hs in documentation, they're highlighting sequences
-  for less (#20654)
+  for less (#20654) 
 
 * Fri Sep 15 2000 Florian La Roche <Florian.LaRoche@redhat.de>
 - bash-2.04-export.patch is reported to fix compilation
@@ -1692,7 +1669,7 @@ end
 * Fri Jul 16 1999 Ken Estes <kestes@staff.mail.com>
 - patch to detect what executables are required by a script.
 
-* Sun Mar 21 1999 Cristian Gafton <gafton@redhat.com>
+* Sun Mar 21 1999 Cristian Gafton <gafton@redhat.com> 
 - auto rebuild in the new build environment (release 4)
 
 * Fri Mar 19 1999 Jeff Johnson <jbj@redhat.com>
@@ -1755,7 +1732,7 @@ end
 
 * Mon Oct 20 1997 Erik Troan <ewt@redhat.com>
 - added comment explaining why install-info isn't used
-- added mips patch
+- added mips patch 
 
 * Fri Oct 17 1997 Donnie Barnes <djb@redhat.com>
 - added BuildRoot

STAGE1-bash

@@ -1,16 +0,0 @@
-srpm bash
-mcd $BUILDDIR/bash
-cat <<EOF > config.cache
-bash_cv_func_ctype_nonascii=yes
-bash_cv_opendir_not_robust=no
-bash_cv_ulimit_maxfds=yes
-bash_cv_func_sigsetjmp=present
-bash_cv_printf_a_format=yes
-bash_cv_job_control_missing=present
-bash_cv_sys_named_pipes=present
-bash_cv_unusable_rtsigs=no
-EOF
-$SRC/bash-*/configure --prefix=/ --cache-file=config.cache --build=$BUILD --host=$TARGET
-make $J
-make $J install DESTDIR=${ROOTFS}
-(cd $ROOTFS/bin; ln -sf bash sh)

bash-4.3-memleak-lc_all.patch

@@ -1,13 +0,0 @@
-diff --git a/locale.c b/locale.c
-index 17ccc58..a6c07a3 100644
---- a/locale.c
-+++ b/locale.c
-@@ -78,8 +78,6 @@ set_default_locale ()
- {
- #if defined (HAVE_SETLOCALE)
-   default_locale = setlocale (LC_ALL, "");
--  if (default_locale)
--    default_locale = savestring (default_locale);
- #else
-   default_locale = savestring ("C");
- #endif /* HAVE_SETLOCALE */

bash-5.0-syslog-history.patch

@@ -1,13 +0,0 @@
-diff --git a/doc/bash.1 b/doc/bash.1
---- a/doc/bash.1
-+++ b/doc/bash.1
-@@ -9889,6 +9889,9 @@ If set, the
- to find the directory containing the file supplied as an argument.
- This option is enabled by default.
- .TP 8
-+.B syslog_history
-+If set, command history is logged to syslog.
-+.TP 8
- .B xpg_echo
- If set, the \fBecho\fP builtin expands backslash-escape sequences
- by default.

bash-5.1-mbrtowc.patch

@@ -1,12 +0,0 @@
-diff --git a/subst.c b/subst.c
---- a/subst.c
-+++ b/subst.c
-@@ -6240,7 +6240,7 @@ read_comsub (fd, quoted, flags, rflag)
- 	  /* read a multibyte character from buf */
- 	  /* punt on the hard case for now */
- 	  memset (&ps, '\0', sizeof (mbstate_t));
--	  mblen = mbrtowc (&wc, bufp-1, bufn+1, &ps);
-+	  mblen = mbrtowc (&wc, bufp-1, bufn, &ps);
- 	  if (MB_INVALIDCH (mblen) || mblen == 0 || mblen == 1)
- 	    istring[istring_index++] = c;
- 	  else

bash-5.1-patch-1.patch

@@ -1,50 +0,0 @@
-diff --git a/Makefile.in b/Makefile.in
---- a/Makefile.in
-+++ b/Makefile.in
-@@ -1315,6 +1315,7 @@ bashline.o: trap.h flags.h assoc.h $(BASHINCDIR)/ocache.h
- bashline.o: $(DEFSRC)/common.h $(GLOB_LIBSRC)/glob.h alias.h
- bashline.o: pcomplete.h ${BASHINCDIR}/chartypes.h input.h
- bashline.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
-+bashline.o: ${DEFDIR}/builtext.h
- bracecomp.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
- bracecomp.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h
- bracecomp.o: command.h ${BASHINCDIR}/stdc.h error.h
-@@ -1435,6 +1436,7 @@ builtins/evalstring.o: quit.h unwind_prot.h ${BASHINCDIR}/maxpath.h jobs.h built
- builtins/evalstring.o: dispose_cmd.h make_cmd.h subst.h externs.h 
- builtins/evalstring.o: jobs.h builtins.h flags.h input.h execute_cmd.h
- builtins/evalstring.o: bashhist.h $(DEFSRC)/common.h pathnames.h
-+builtins/evalstring.o: ${DEFDIR}/builtext.h
- builtins/getopt.o: config.h ${BASHINCDIR}/memalloc.h
- builtins/getopt.o: shell.h syntax.h bashjmp.h command.h general.h xmalloc.h error.h
- builtins/getopt.o: variables.h arrayfunc.h conftypes.h quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
-diff --git a/builtins/Makefile.in b/builtins/Makefile.in
---- a/builtins/Makefile.in
-+++ b/builtins/Makefile.in
-@@ -361,7 +361,7 @@ evalstring.o: $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/subst.h
- evalstring.o: $(topdir)/externs.h $(topdir)/jobs.h $(topdir)/builtins.h
- evalstring.o: $(topdir)/flags.h $(topdir)/input.h $(topdir)/execute_cmd.h
- evalstring.o: $(topdir)/bashhist.h $(srcdir)/common.h
--evalstring.o: $(topdir)/trap.h $(topdir)/redir.h ../pathnames.h
-+evalstring.o: $(topdir)/trap.h $(topdir)/redir.h ../pathnames.h ./builtext.h
- #evalstring.o: $(topdir)/y.tab.h
- getopt.o: ../config.h $(BASHINCDIR)/memalloc.h
- getopt.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/bashjmp.h $(topdir)/command.h
-diff --git a/patchlevel.h b/patchlevel.h
---- a/patchlevel.h
-+++ b/patchlevel.h
-@@ -1,6 +1,6 @@
- /* patchlevel.h -- current bash patch level */
- 
--/* Copyright (C) 2001-2016 Free Software Foundation, Inc.
-+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
- 
-    This file is part of GNU Bash, the Bourne Again SHell.
- 
-@@ -25,6 +25,6 @@
-    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
-    looks for to find the patch level (for the sccs version string). */
- 
--#define PATCHLEVEL 0
-+#define PATCHLEVEL 1
- 
- #endif /* _PATCHLEVEL_H_ */

bash-5.1-patch-2.patch

@@ -1,29 +0,0 @@
-diff --git a/builtins/wait.def b/builtins/wait.def
---- a/builtins/wait.def
-+++ b/builtins/wait.def
-@@ -213,11 +213,11 @@ wait_builtin (list)
- 	}
- 
-       status = wait_for_any_job (wflags, &pstat);
--      if (status < 0)
--	status = 127;
--
-       if (vname && status >= 0)
- 	bind_var_to_int (vname, pstat.pid);
-+
-+      if (status < 0)
-+	status = 127;
-       if (list)
- 	unset_waitlist ();
-       WAIT_RETURN (status);
-diff --git a/patchlevel.h b/patchlevel.h
---- a/patchlevel.h
-+++ b/patchlevel.h
-@@ -25,6 +25,6 @@
-    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
-    looks for to find the patch level (for the sccs version string). */
- 
--#define PATCHLEVEL 1
-+#define PATCHLEVEL 2
- 
- #endif /* _PATCHLEVEL_H_ */

bash-5.1-patch-3.patch

@@ -1,27 +0,0 @@
-diff --git a/patchlevel.h b/patchlevel.h
---- a/patchlevel.h
-+++ b/patchlevel.h
-@@ -25,6 +25,6 @@
-    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
-    looks for to find the patch level (for the sccs version string). */
- 
--#define PATCHLEVEL 2
-+#define PATCHLEVEL 3
- 
- #endif /* _PATCHLEVEL_H_ */
-diff --git a/subst.c b/subst.c
---- a/subst.c
-+++ b/subst.c
-@@ -6356,8 +6356,10 @@ command_substitute (string, quoted, flags)
- 
- #if defined (JOB_CONTROL)
-   old_pipeline_pgrp = pipeline_pgrp;
--  /* Don't reset the pipeline pgrp if we're already a subshell in a pipeline. */
--  if ((subshell_environment & SUBSHELL_PIPE) == 0)
-+  /* Don't reset the pipeline pgrp if we're already a subshell in a pipeline or
-+     we've already forked to run a disk command (and are expanding redirections,
-+     for example). */
-+  if ((subshell_environment & (SUBSHELL_FORK|SUBSHELL_PIPE)) == 0)
-     pipeline_pgrp = shell_pgrp;
-   cleanup_the_pipeline ();
- #endif /* JOB_CONTROL */

bash-5.1-patch-4.patch

@@ -1,97 +0,0 @@
-diff --git a/arrayfunc.c b/arrayfunc.c
---- a/arrayfunc.c
-+++ b/arrayfunc.c
-@@ -597,6 +597,27 @@ assign_assoc_from_kvlist (var, nlist, h, flags)
- 	free (aval);
-     }
- }
-+
-+/* Return non-zero if L appears to be a key-value pair associative array
-+   compound assignment. */ 
-+int
-+kvpair_assignment_p (l)
-+     WORD_LIST *l;
-+{
-+  return (l && (l->word->flags & W_ASSIGNMENT) == 0 && l->word->word[0] != '[');	/*]*/
-+}
-+
-+char *
-+expand_and_quote_kvpair_word (w)
-+     char *w;
-+{
-+  char *t, *r;
-+
-+  t = w ? expand_assignment_string_to_string (w, 0) : 0;
-+  r = sh_single_quote (t ? t : "");
-+  free (t);
-+  return r;
-+}
- #endif
-      
- /* Callers ensure that VAR is not NULL. Associative array assignments have not
-@@ -640,7 +661,7 @@ assign_compound_array_list (var, nlist, flags)
-   last_ind = (a && (flags & ASS_APPEND)) ? array_max_index (a) + 1 : 0;
- 
- #if ASSOC_KVPAIR_ASSIGNMENT
--  if (assoc_p (var) && nlist && (nlist->word->flags & W_ASSIGNMENT) == 0 && nlist->word->word[0] != '[')	/*]*/
-+  if (assoc_p (var) && kvpair_assignment_p (nlist))
-     {
-       iflags = flags & ~ASS_APPEND;
-       assign_assoc_from_kvlist (var, nlist, nhash, iflags);
-diff --git a/arrayfunc.h b/arrayfunc.h
---- a/arrayfunc.h
-+++ b/arrayfunc.h
-@@ -67,6 +67,9 @@ extern SHELL_VAR *assign_array_var_from_string PARAMS((SHELL_VAR *, char *, int)
- extern char *expand_and_quote_assoc_word PARAMS((char *, int));
- extern void quote_compound_array_list PARAMS((WORD_LIST *, int));
- 
-+extern int kvpair_assignment_p PARAMS((WORD_LIST *));
-+extern char *expand_and_quote_kvpair_word PARAMS((char *));
-+
- extern int unbind_array_element PARAMS((SHELL_VAR *, char *, int));
- extern int skipsubscript PARAMS((const char *, int, int));
- 
-diff --git a/patchlevel.h b/patchlevel.h
---- a/patchlevel.h
-+++ b/patchlevel.h
-@@ -25,6 +25,6 @@
-    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
-    looks for to find the patch level (for the sccs version string). */
- 
--#define PATCHLEVEL 3
-+#define PATCHLEVEL 4
- 
- #endif /* _PATCHLEVEL_H_ */
-diff --git a/subst.c b/subst.c
---- a/subst.c
-+++ b/subst.c
-@@ -11604,6 +11604,7 @@ expand_oneword (value, flags)
- {
-   WORD_LIST *l, *nl;
-   char *t;
-+  int kvpair;
-   
-   if (flags == 0)
-     {
-@@ -11618,11 +11619,21 @@ expand_oneword (value, flags)
-     {
-       /* Associative array */
-       l = parse_string_to_word_list (value, 1, "array assign");
-+#if ASSOC_KVPAIR_ASSIGNMENT
-+      kvpair = kvpair_assignment_p (l);
-+#endif
-+
-       /* For associative arrays, with their arbitrary subscripts, we have to
- 	 expand and quote in one step so we don't have to search for the
- 	 closing right bracket more than once. */
-       for (nl = l; nl; nl = nl->next)
- 	{
-+#if ASSOC_KVPAIR_ASSIGNMENT
-+	  if (kvpair)
-+	    /* keys and values undergo the same set of expansions */
-+	    t = expand_and_quote_kvpair_word (nl->word->word);
-+	  else
-+#endif
- 	  if ((nl->word->flags & W_ASSIGNMENT) == 0)
- 	    t = sh_single_quote (nl->word->word ? nl->word->word : "");
- 	  else

bash-5.1-patch-5.patch

@@ -1,85 +0,0 @@
-From cc978a670597afc3251baca3a7db553f36946c22 Mon Sep 17 00:00:00 2001
-From: Chet Ramey <chet.ramey@case.edu>
-Date: Tue, 4 May 2021 14:29:06 -0400
-Subject: [PATCH] Bash-5.1 patch 5: fix memory leaks in compound array
- assignments
-
----
- arrayfunc.c  | 11 +++--------
- patchlevel.h |  2 +-
- subst.c      |  2 ++
- 3 files changed, 6 insertions(+), 9 deletions(-)
-
-diff --git a/arrayfunc.c b/arrayfunc.c
-index 8231ba1e..9338dfc7 100644
---- a/arrayfunc.c
-+++ b/arrayfunc.c
-@@ -564,12 +564,9 @@ assign_assoc_from_kvlist (var, nlist, h, flags)
- {
-   WORD_LIST *list;
-   char *akey, *aval, *k, *v;
--  int free_aval;
- 
-   for (list = nlist; list; list = list->next)
-     {
--      free_aval = 0;
--
-       k = list->word->word;
-       v = list->next ? list->next->word->word : 0;
- 
-@@ -577,24 +574,22 @@ assign_assoc_from_kvlist (var, nlist, h, flags)
-         list = list->next;
- 
-       akey = expand_assignment_string_to_string (k, 0);
--      aval = expand_assignment_string_to_string (v, 0);
--
-       if (akey == 0 || *akey == 0)
- 	{
- 	  err_badarraysub (k);
- 	  FREE (akey);
- 	  continue;
- 	}	      
-+
-+      aval = expand_assignment_string_to_string (v, 0);
-       if (aval == 0)
- 	{
- 	  aval = (char *)xmalloc (1);
- 	  aval[0] = '\0';	/* like do_assignment_internal */
--	  free_aval = 1;
- 	}
- 
-       bind_assoc_var_internal (var, h, akey, aval, flags);
--      if (free_aval)
--	free (aval);
-+      free (aval);
-     }
- }
- 
-diff --git a/patchlevel.h b/patchlevel.h
-index e1429c24..c7f39aec 100644
---- a/patchlevel.h
-+++ b/patchlevel.h
-@@ -25,6 +25,6 @@
-    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
-    looks for to find the patch level (for the sccs version string). */
- 
--#define PATCHLEVEL 4
-+#define PATCHLEVEL 5
- 
- #endif /* _PATCHLEVEL_H_ */
-diff --git a/subst.c b/subst.c
-index 6132316a..1d24188e 100644
---- a/subst.c
-+++ b/subst.c
-@@ -11673,6 +11673,8 @@ expand_compound_assignment_word (tlist, flags)
-   free (value);
- 
-   value = string_list (l);
-+  dispose_words (l);
-+
-   wlen = STRLEN (value);
- 
-   /* Now, let's rebuild the string */
--- 
-2.29.2
-

bash-5.1-patch-6.patch

@@ -1,44 +0,0 @@
-From f3cd936b81006df41a1c8509891dea1edeaef8e6 Mon Sep 17 00:00:00 2001
-From: Chet Ramey <chet.ramey@case.edu>
-Date: Tue, 4 May 2021 14:30:17 -0400
-Subject: [PATCH] Bash-5.1 patch 6: make sure child processes forked to execute
- command substitutions are in the right process group
-
----
- patchlevel.h | 2 +-
- subst.c      | 7 +++++++
- 2 files changed, 8 insertions(+), 1 deletion(-)
-
-diff --git a/patchlevel.h b/patchlevel.h
-index c7f39aec..6257aeeb 100644
---- a/patchlevel.h
-+++ b/patchlevel.h
-@@ -25,6 +25,6 @@
-    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
-    looks for to find the patch level (for the sccs version string). */
- 
--#define PATCHLEVEL 5
-+#define PATCHLEVEL 6
- 
- #endif /* _PATCHLEVEL_H_ */
-diff --git a/subst.c b/subst.c
-index 1d24188e..462752de 100644
---- a/subst.c
-+++ b/subst.c
-@@ -6412,6 +6412,13 @@ command_substitute (string, quoted, flags)
-       /* The currently executing shell is not interactive. */
-       interactive = 0;
- 
-+#if defined (JOB_CONTROL)
-+      /* Invariant: in child processes started to run command substitutions,
-+	 pipeline_pgrp == shell_pgrp. Other parts of the shell assume this. */
-+      if (pipeline_pgrp > 0 && pipeline_pgrp != shell_pgrp)
-+	shell_pgrp = pipeline_pgrp;
-+#endif
-+
-       set_sigint_handler ();	/* XXX */
- 
-       free_pushed_string_input ();
--- 
-2.29.2
-

bash-5.1-patch-7.patch

@@ -1,71 +0,0 @@
-From b72f88db852104cf49cfb4762eda6e8f4fd20a70 Mon Sep 17 00:00:00 2001
-From: Chet Ramey <chet.ramey@case.edu>
-Date: Tue, 4 May 2021 14:31:05 -0400
-Subject: [PATCH] Bash-5.1 patch 7: fix version comparisons in readline startup
- files
-
----
- lib/readline/bind.c | 15 ++++++++-------
- patchlevel.h        |  2 +-
- 2 files changed, 9 insertions(+), 8 deletions(-)
-
-diff --git a/lib/readline/bind.c b/lib/readline/bind.c
-index 87596dce..76103786 100644
---- a/lib/readline/bind.c
-+++ b/lib/readline/bind.c
-@@ -1234,7 +1234,7 @@ parser_if (char *args)
- #endif /* VI_MODE */
-   else if (_rl_strnicmp (args, "version", 7) == 0)
-     {
--      int rlversion, versionarg, op, previ, major, minor;
-+      int rlversion, versionarg, op, previ, major, minor, opresult;
- 
-       _rl_parsing_conditionalized_out = 1;
-       rlversion = RL_VERSION_MAJOR*10 + RL_VERSION_MINOR;
-@@ -1294,24 +1294,25 @@ parser_if (char *args)
-       switch (op)
- 	{
- 	case OP_EQ:
--	  _rl_parsing_conditionalized_out = rlversion == versionarg;
-+ 	  opresult = rlversion == versionarg;
- 	  break;
- 	case OP_NE:
--	  _rl_parsing_conditionalized_out = rlversion != versionarg;
-+	  opresult = rlversion != versionarg;
- 	  break;
- 	case OP_GT:
--	  _rl_parsing_conditionalized_out = rlversion > versionarg;
-+	  opresult = rlversion > versionarg;
- 	  break;
- 	case OP_GE:
--	  _rl_parsing_conditionalized_out = rlversion >= versionarg;
-+	  opresult = rlversion >= versionarg;
- 	  break;
- 	case OP_LT:
--	  _rl_parsing_conditionalized_out = rlversion < versionarg;
-+	  opresult = rlversion < versionarg;
- 	  break;
- 	case OP_LE:
--	  _rl_parsing_conditionalized_out = rlversion <= versionarg;
-+	  opresult = rlversion <= versionarg;
- 	  break;
- 	}
-+      _rl_parsing_conditionalized_out = 1 - opresult;
-     }
-   /* Check to see if the first word in ARGS is the same as the
-      value stored in rl_readline_name. */
-diff --git a/patchlevel.h b/patchlevel.h
-index 6257aeeb..c5ed66ab 100644
---- a/patchlevel.h
-+++ b/patchlevel.h
-@@ -25,6 +25,6 @@
-    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
-    looks for to find the patch level (for the sccs version string). */
- 
--#define PATCHLEVEL 6
-+#define PATCHLEVEL 7
- 
- #endif /* _PATCHLEVEL_H_ */
--- 
-2.29.2
-

bash-5.1-patch-8.patch

@@ -1,49 +0,0 @@
-From ce23728687ce9e584333367075c9deef413553fa Mon Sep 17 00:00:00 2001
-From: Chet Ramey <chet.ramey@case.edu>
-Date: Tue, 4 May 2021 14:31:53 -0400
-Subject: [PATCH] Bash-5.1 patch 8: clean up FIFOs created by redirections in
- child processes
-
----
- execute_cmd.c | 8 +++++++-
- patchlevel.h  | 2 +-
- 2 files changed, 8 insertions(+), 2 deletions(-)
-
-diff --git a/execute_cmd.c b/execute_cmd.c
-index d2a0dd71..90129e06 100644
---- a/execute_cmd.c
-+++ b/execute_cmd.c
-@@ -5556,11 +5556,17 @@ execute_disk_command (words, redirects, command_line, pipe_in, pipe_out,
- #if defined (PROCESS_SUBSTITUTION)
- 	  /* Try to remove named pipes that may have been created as the
- 	     result of redirections. */
--	  unlink_fifo_list ();
-+	  unlink_all_fifos ();
- #endif /* PROCESS_SUBSTITUTION */
- 	  exit (EXECUTION_FAILURE);
- 	}
- 
-+#if defined (PROCESS_SUBSTITUTION) && !defined (HAVE_DEV_FD)
-+      /* This should only contain FIFOs created as part of redirection
-+	 expansion. */
-+      unlink_all_fifos ();
-+#endif
-+
-       if (async)
- 	interactive = old_interactive;
- 
-diff --git a/patchlevel.h b/patchlevel.h
-index c5ed66ab..10fde2ee 100644
---- a/patchlevel.h
-+++ b/patchlevel.h
-@@ -25,6 +25,6 @@
-    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
-    looks for to find the patch level (for the sccs version string). */
- 
--#define PATCHLEVEL 7
-+#define PATCHLEVEL 8
- 
- #endif /* _PATCHLEVEL_H_ */
--- 
-2.29.2
-

bash-5.2-add-newline.patch

@@ -1,12 +0,0 @@
-diff --git a/lib/readline/rltty.c b/lib/readline/rltty.c
---- a/lib/readline/rltty.c
-+++ b/lib/readline/rltty.c
-@@ -694,6 +694,8 @@ rl_deprep_terminal (void)
-       fprintf (rl_outstream, BRACK_PASTE_FINI);
-       if (_rl_eof_found)
-  	fprintf (rl_outstream, "\n");
-+      else if (_rl_echoing_p == 0)
-+ 	fprintf (rl_outstream, "\n");
-     }
- 
-   if (_rl_enable_keypad)

bash-5.2-check-xform.patch

@@ -1,12 +0,0 @@
-diff --git a/subst.c b/subst.c
---- a/subst.c
-+++ b/subst.c
-@@ -7959,7 +7959,7 @@ parameter_brace_transform (varname, value, ind, xform, rtype, quoted, pflags, fl
-       return ((char *)NULL);
-     }
- 
--  if (valid_parameter_transform (xform) == 0)
-+  if (xform[0] == 0 || valid_parameter_transform (xform) == 0)
-     {
-       this_command_name = oname;
- #if 0 /* TAG: bash-5.2 Martin Schulte <gnu@schrader-schulte.de> 10/2020 */

bash-5.2-pipeline-exec.patch

@@ -1,15 +0,0 @@
-diff --git a/execute_cmd.c b/execute_cmd.c
---- a/execute_cmd.c
-+++ b/execute_cmd.c
-@@ -5496,11 +5496,7 @@ execute_disk_command (words, redirects, command_line, pipe_in, pipe_out,
-     {
-       /* If we're optimizing out the fork (implicit `exec'), decrement the
- 	 shell level like `exec' would do. */
--#if 0 /* TAG: bash-5.2 psmith 10/11/2020 */
-       if (nofork && pipe_in == NO_PIPE && pipe_out == NO_PIPE && (subshell_environment & SUBSHELL_PIPE) == 0)
--#else
--      if (nofork && pipe_in == NO_PIPE && pipe_out == NO_PIPE)
--#endif
- 	adjust_shell_level (-1);
- 
-       maybe_make_export_env ();

gating.yaml

@@ -1,7 +0,0 @@
---- !Policy
-product_versions:
-  - rhel-9
-decision_context: osci_compose_gate
-rules:
-  - !PassingTestCaseRule {test_case_name: osci.brew-build.tier0.functional}
-  - !PassingTestCaseRule {test_case_name: baseos-ci.brew-build.tier1.functional}

plans/shell.fmf

@@ -1,11 +0,0 @@
-summary:
-    Run relevant tests from the shell tests repository
-discover:
-    how: fmf
-    url: https://src.fedoraproject.org/tests/shell
-    filter: component:bash
-execute:
-    how: tmt
-environment:
-    PACKAGES: bash
-    SH_BIN: bash

sources

@@ -1 +0,0 @@
-SHA512 (bash-5.1.tar.gz) = c44a0ce381469219548a3a27589af3fea4f22eda1ca4e9434b59fc16da81b471c29ce18e31590e0860a6a251a664b68c2b45e3a17d22cfc02799ffd9a208390c