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transfig/0007-Use-getopt-from-standard-libraries-if-available.patch
Troy Dawson 2414a1837c RHEL 9.0.0 Alpha bootstrap 
The content of this branch was automatically imported from Fedora ELN
with the following as its source:
https://src.fedoraproject.org/rpms/transfig#eb0787d55191bb35e93d8b6b5638b31296974831
2020-10-15 13:03:07 -07:00

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From 93795dd396730c80e63767dede7777f4cb7dc383 Mon Sep 17 00:00:00 2001
From: Thomas Loimer <thomas.loimer@tuwien.ac.at>
Date: Sun, 15 Dec 2019 21:34:34 +0100
Subject: [PATCH 7/8] Use getopt() from standard libraries, if available
---
configure.ac | 10 +++++-----
fig2dev/Makefile.am | 2 +-
fig2dev/Nmakefile | 6 +++---
fig2dev/fig2dev.c | 12 +++++++-----
fig2dev/{ => lib}/getopt.c | 12 +++---------
5 files changed, 19 insertions(+), 23 deletions(-)
rename fig2dev/{ => lib}/getopt.c (91%)
diff --git a/configure.ac b/configure.ac
index e88b27a..8e955ee 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5,7 +5,7 @@ AC_COPYRIGHT([Fig2dev: Translate Fig code to various Devices
Copyright (c) 1991 by Micah Beck
Parts Copyright (c) 1985-1988 by Supoj Sutanthavibul
Parts Copyright (c) 1989-2015 by Brian V. Smith
-Parts Copyright (c) 2015-2018 by Thomas Loimer
+Parts Copyright (c) 2015-2019 by Thomas Loimer
Any party obtaining a copy of these files is granted, free of charge, a
full and unrestricted irrevocable, world-wide, paid up, royalty-free,
@@ -19,7 +19,7 @@ and this permission notice remain intact.
#
# configure.ac
-# Author: Thomas Loimer, 2015-2018.
+# Author: Thomas Loimer, 2015-2019.
#
dnl Define m4 variables for use in AC_INIT and AC_DEFINE below.
@@ -366,9 +366,9 @@ AS_IF([test "$tl_cv_func__setmode" = yes],
# Check for functions and, if not found, use the corresponding
# replacement, e.g., strstr.c, in the top srcdir. Sets, e.g.,
-# HAVE_STRSTR. Any modern system should have these functions, so
-# this are obsolete checks.
-AC_REPLACE_FUNCS([isascii strstr strchr strrchr strcasecmp strncasecmp \
+# HAVE_STRSTR. Except possibly getopt(), any modern system should have these
+# functions, so all except one are obsolete checks.
+AC_REPLACE_FUNCS([getopt isascii strstr strchr strrchr strcasecmp strncasecmp \
strdup strndup])
# Place the replacement functions into this dir.
diff --git a/fig2dev/Makefile.am b/fig2dev/Makefile.am
index d00ac54..70ae569 100644
--- a/fig2dev/Makefile.am
+++ b/fig2dev/Makefile.am
@@ -39,7 +39,7 @@ bin_PROGRAMS = fig2dev
fig2dev_SOURCES = alloc.h arrow.c bool.h bound.h bound.c colors.h colors.c \
creationdate.h creationdate.c drivers.h fig2dev.h fig2dev.c free.h free.c \
iso2tex.c localmath.h localmath.c object.h read1_3.c read.h read.c \
- trans_spline.h trans_spline.c pi.h getopt.c
+ trans_spline.h trans_spline.c pi.h
# CONFIG_HEADER is config.h, which contains PACKAGE_VERSION. If that
# changes, fig2dev should take up the new version string.
diff --git a/fig2dev/Nmakefile b/fig2dev/Nmakefile
index 7623e40..bba38c9 100644
--- a/fig2dev/Nmakefile
+++ b/fig2dev/Nmakefile
@@ -2,7 +2,7 @@
# Copyright (c) 1991 by Micah Beck
# Parts Copyright (c) 1985-1988 by Supoj Sutanthavibul
# Parts Copyright (c) 1989-2015 by Brian V. Smith
-# Parts Copyright (c) 2015-2018 by Thomas Loimer
+# Parts Copyright (c) 2015-2019 by Thomas Loimer
#
# Any party obtaining a copy of these files is granted, free of charge, a
# full and unrestricted irrevocable, world-wide, paid up, royalty-free,
@@ -14,7 +14,7 @@
# and this permission notice remain intact.
# fig2dev/Nmakefile
-# Author: Thomas Loimer, 2018.
+# Author: Thomas Loimer, 2018, 2019.
#############################################################
#
@@ -84,7 +84,7 @@ CFLAGS = /I. /Idev /nologo /W1 /DWIN32 /D_BIND_TO_CURRENT_VCLIBS_VERSION=1 \
REPL_LIBS = lib/strndup.c
FIG2DEV_SRCS = arrow.c bound.c colors.c creationdate.c fig2dev.c free.c \
- getopt.c iso2tex.c localmath.c read.c read1_3.c trans_spline.c \
+ iso2tex.c localmath.c read.c read1_3.c trans_spline.c \
dev/asc85ec.c dev/genbitmaps.c dev/genbox.c dev/gencgm.c dev/gendxf.c \
dev/genemf.c dev/genepic.c dev/gengbx.c dev/genge.c dev/genibmgl.c \
dev/genlatex.c dev/genmap.c dev/genmf.c dev/genmp.c dev/genpdf.c \
diff --git a/fig2dev/fig2dev.c b/fig2dev/fig2dev.c
index 479b484..d8c5e2a 100644
--- a/fig2dev/fig2dev.c
+++ b/fig2dev/fig2dev.c
@@ -29,6 +29,7 @@
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
+#include <unistd.h>
#include <locale.h>
/* In Windows, _setmode() is declared in <io.h>, O_BINARY in <fcntl.h>. It
* accepts two arguments and sets file mode to text or binary. */
@@ -44,10 +45,11 @@
#include "bound.h"
#include "read.h"
-/* the three lines below could go into a getopt.h file */
-extern int fig_getopt(int nargc, char **nargv, char *ostr); /* getopt.c */
-extern char *optarg; /* getopt.c */
-extern int optind; /* getopt.c */
+#ifndef HAVE_GETOPT
+extern int getopt(int argc, char *argv[], const char *ostr);
+extern char *optarg;
+extern int optind;
+#endif
char Err_badarg[] = "Argument -%c unknown to %s driver.";
char Err_mem[] = "Running out of memory.";
@@ -226,7 +228,7 @@ get_args(int argc, char *argv[])
}
/* sum of all arguments */
- while ((c = fig_getopt(argc, argv, ARGSTRING)) != EOF) {
+ while ((c = getopt(argc, argv, ARGSTRING)) != EOF) {
/* global (all drivers) option handling */
switch (c) {
diff --git a/fig2dev/getopt.c b/fig2dev/lib/getopt.c
similarity index 91%
rename from fig2dev/getopt.c
rename to fig2dev/lib/getopt.c
index 867a9fe..f3d1845 100644
--- a/fig2dev/getopt.c
+++ b/fig2dev/lib/getopt.c
@@ -2,8 +2,8 @@
* Fig2dev: Translate Fig code to various Devices
* Copyright (c) 1991 by Micah Beck
* Parts Copyright (c) 1985-1988 by Supoj Sutanthavibul
- * Parts Copyright (c) 1989-2007 by Brian V. Smith
- * Parts Copyright (c) 2015-2017 by Thomas Loimer
+ * Parts Copyright (c) 1989-2015 by Brian V. Smith
+ * Parts Copyright (c) 2015-2019 by Thomas Loimer
*
* Any party obtaining a copy of these files is granted, free of charge, a
* full and unrestricted irrevocable, world-wide, paid up, royalty-free,
@@ -37,12 +37,6 @@
#include <stdio.h>
#include <string.h>
-/*
-#ifndef lint
-static char sccsfid[] = "@(#) getopt.c 5.0 (UTZoo) 1985";
-#endif
-*/
-
#define ARGCH (int)':'
#define BADCH (int)'?'
#define EMSG ""
@@ -59,7 +53,7 @@ char *optarg; /* argument associated with option */
fputc(optc,stderr); fputc('\n',stderr); return BADCH
int
-fig_getopt(int nargc, char **nargv, char *ostr)
+getopt(int nargc, char **nargv, const char *ostr)
{
static char *place = EMSG; /* option letter processing */
char *oli; /* option letter list index */
--
2.24.1
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