warnings: port --enable-gcc-warnings to Solaris Studio 12.3
authorPaul Eggert <eggert@cs.ucla.edu>
Mon, 23 Sep 2013 17:16:13 +0000 (10:16 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Mon, 23 Sep 2013 17:16:39 +0000 (10:16 -0700)
commitcf70364d5980d76c189ce841b5283f5644a017de
tree639be41950b2db81439776d5618028332c9d5800
parentecac7ac53769f5363df8b98c5696cf7a40a25f82
warnings: port --enable-gcc-warnings to Solaris Studio 12.3

Problem reported by Dagobert Michelsen via Eric Blake in
<http://lists.gnu.org/archive/html/bug-gnulib/2013-09/msg00052.html>.
* m4/warnings.m4 (gl_COMPILER_OPTION_IF): Use AC_LINK_IFELSE,
not AC_COMPILE_IFELSE.
ChangeLog
m4/warnings.m4