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(parent: 42b4918) | patch
AC_PROG_CC_C99: avoid unused-var warning
authorPaul Eggert <eggert@cs.ucla.edu>
Mon, 10 Dec 2012 18:06:10 +0000 (10:06 -0800)
committerPaul Eggert <eggert@cs.ucla.edu>
Mon, 10 Dec 2012 18:06:29 +0000 (10:06 -0800)
commiteeb7e7d58ed7e1fc0eaae53a61e910bd1272f5d2
tree4cc9e6e1a0968aa0ef1d960a95d62ed2eec8e8b6tree | snapshot
parent42b4918d161806fc56d15007c3129b50c1f94d12commit | diff
AC_PROG_CC_C99: avoid unused-var warning

* lib/autoconf/c.m4 (_AC_C_C99_TEST_HEADER): Rewrite to use vars.
Problem reported by ChangZhuo Chen in
<http://lists.gnu.org/archive/html/bug-autoconf/2012-12/msg00000.html>.
lib/autoconf/c.m4 diff | blob | blame | history
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