fix implicit declaration warning in coreutils-getgrouplist.patch

Error: COMPILER_WARNING:
coreutils-8.30/lib/mgetgroups.c: scope_hint: In function 'mgetgroups'
coreutils-8.30/lib/mgetgroups.c:167:11: warning: implicit declaration of function 'xrealloc'; did you mean 'realloc'? [-Wimplicit-function-declaration]
     g = xrealloc (g, max_n_groups * sizeof (GETGROUPS_T));
         ^~~~~~~~
165|       {
166|         max_n_groups = ng;
167|->       g = xrealloc (g, max_n_groups * sizeof (GETGROUPS_T));
168|       }
169|       if (e == -1)

coreutils-getgrouplist.patch

@@ -21,7 +21,15 @@ diff --git a/lib/mgetgroups.c b/lib/mgetgroups.c
 index 76474c2..0a9d221 100644
 --- a/lib/mgetgroups.c
 +++ b/lib/mgetgroups.c
-@@ -121,9 +121,17 @@ mgetgroups (char const *username, gid_t gid, gid_t **groups)
+@@ -31,6 +31,7 @@
+ #endif
+ 
+ #include "getugroups.h"
++#include "xalloc.h"
+ #include "xalloc-oversized.h"
+ 
+ /* Work around an incompatibility of OS X 10.11: getgrouplist
+@@ -121,9 +122,17 @@ mgetgroups (char const *username, gid_t gid, gid_t **groups)
    /* else no username, so fall through and use getgroups. */
  #endif
  
@@ -42,7 +50,7 @@ index 76474c2..0a9d221 100644
  
    /* If we failed to count groups because there is no supplemental
       group support, then return an array containing just GID.
-@@ -145,10 +153,25 @@ mgetgroups (char const *username, gid_t gid, gid_t **groups)
+@@ -145,10 +154,25 @@ mgetgroups (char const *username, gid_t gid, gid_t **groups)
    if (g == NULL)
      return -1;
  

coreutils.spec

@@ -1,7 +1,7 @@
 Summary: A set of basic GNU tools commonly used in shell scripts
 Name:    coreutils
 Version: 8.30
-Release: 7%{?dist}
+Release: 8%{?dist}
 License: GPLv3+
 Group:   System Environment/Base
 Url:     https://www.gnu.org/software/coreutils/
@@ -241,6 +241,9 @@ rm -f $RPM_BUILD_ROOT%{_infodir}/dir
 %license COPYING
 
 %changelog
+* Wed Nov 07 2018 Kamil Dudka <kdudka@redhat.com> - 8.30-8
+- fix implicit declaration warning in coreutils-getgrouplist.patch
+
 * Sat Nov 03 2018 Kevin Fenzi <kevin@scrye.com> - 8.30-7
 - Also remove Requires pre/post used by info scriptlets.