_Noreturn: port config.h to gcc -Wundef
authorPaul Eggert <eggert@cs.ucla.edu>
Thu, 10 May 2012 15:59:49 +0000 (08:59 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Thu, 10 May 2012 16:00:20 +0000 (09:00 -0700)
commit1a7dcb63e0b1c155a0180c88eab028f25937b600
treee5c81d93f3739e6ca517964ac3e9eb6b0f3862b6
parent150ce1bef700d6a3e56861c3a316da64be93d880
_Noreturn: port config.h to gcc -Wundef

* m4/gnulib-common.m4 (gl_COMMON_BODY): Check that __STDC_VERSION__ is
defined before using it, for gcc -Wundef.  Reported by Akim Demaille in
<http://lists.gnu.org/archive/html/bug-gnulib/2012-05/msg00147.html>.
ChangeLog
m4/gnulib-common.m4