krb5 commit [krb5-1.11]: Don't warn or error on variadic macros

[Tom Yu]

https://github.com/krb5/krb5/commit/a924075483b887ed2f386b2f16cc0091638246c6
commit a924075483b887ed2f386b2f16cc0091638246c6
Author: Greg Hudson <ghudson at mit.edu>
Date:   Sat May 25 14:35:41 2013 -0400

    Don't warn or error on variadic macros
    
    Our portability assumptions now allow the use of variadic macros, so
    don't warn or error on them.
    
    (cherry picked from commit d211001ba17fddfb952beb00118dc5c7e598355e)
    
    ticket: 7702
    version_fixed: 1.11.4
    status: resolved

 src/aclocal.m4 |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/aclocal.m4 b/src/aclocal.m4
index 2c17e46..7504b97 100644
--- a/src/aclocal.m4
+++ b/src/aclocal.m4
@@ -538,7 +538,7 @@ if test "$GCC" = yes ; then
     #
     # We're currently targeting C89+, not C99, so disallow some
     # constructs.
-    for flag in declaration-after-statement variadic-macros ; do
+    for flag in declaration-after-statement ; do
       TRY_WARN_CC_FLAG(-Werror=$flag)
       if test "$flag_supported" = no; then
         TRY_WARN_CC_FLAG(-W$flag)