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authorPaul Eggert <eggert@cs.ucla.edu>2012-09-29 21:19:32 -0700
committerPaul Eggert <eggert@cs.ucla.edu>2012-09-29 21:19:32 -0700
commit65788e2e93a48015493514b7e8b712700d31a7a2 (patch)
treebf57bd85f8cadfe03ad1eac60119bb61f4851268 /m4/extern-inline.m4
parent34cf6f39526599378cc1d5800e707a8a6e80c8dd (diff)
downloademacs-65788e2e93a48015493514b7e8b712700d31a7a2.tar.gz
Merge from gnulib.
Diffstat (limited to 'm4/extern-inline.m4')
-rw-r--r--m4/extern-inline.m46
1 files changed, 4 insertions, 2 deletions
diff --git a/m4/extern-inline.m4 b/m4/extern-inline.m4
index 12f24fab95f..600c8d3fa17 100644
--- a/m4/extern-inline.m4
+++ b/m4/extern-inline.m4
@@ -18,7 +18,9 @@ AC_DEFUN([gl_EXTERN_INLINE],
<http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113>.
_GL_INLINE_HEADER_END contains useful stuff to put
in the same include file, after uses of _GL_INLINE. */
-#if __GNUC__ ? __GNUC_STDC_INLINE__ : 199901L <= __STDC_VERSION__
+#if (__GNUC__ \
+ ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \
+ : 199901L <= __STDC_VERSION__)
# define _GL_INLINE inline
# define _GL_EXTERN_INLINE extern inline
#elif 2 < __GNUC__ + (7 <= __GNUC_MINOR__)
@@ -35,7 +37,7 @@ AC_DEFUN([gl_EXTERN_INLINE],
#endif
#if 4 < __GNUC__ + (6 <= __GNUC_MINOR__)
-# if __GNUC_STDC_INLINE__
+# if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__
# define _GL_INLINE_HEADER_CONST_PRAGMA
# else
# define _GL_INLINE_HEADER_CONST_PRAGMA \