X-Git-Url: http://sjero.net/git/?p=wget;a=blobdiff_plain;f=md5%2Fm4%2Fgnulib-common.m4;h=3edfc120f81f9a135aeab6c15994b2327f414f1c;hp=9336d726055452aa81a4e2ceee265ce08a0deffb;hb=ae034d236f2c977a9029c0b315eb1ce84a3eaaf6;hpb=202caab4c273fc1a578973b050b8537c7ac5f36d

diff --git a/md5/m4/gnulib-common.m4 b/md5/m4/gnulib-common.m4
index 9336d726..3edfc120 100644
--- a/md5/m4/gnulib-common.m4
+++ b/md5/m4/gnulib-common.m4
@@ -1,9 +1,28 @@
-# gnulib-common.m4 serial 3
-dnl Copyright (C) 2007 Free Software Foundation, Inc.
+# gnulib-common.m4 serial 4
+dnl Copyright (C) 2007-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
 
+# gl_COMMON
+# is expanded unconditionally through gnulib-tool magic.
+AC_DEFUN([gl_COMMON], [
+  dnl Use AC_REQUIRE here, so that the code is expanded once only.
+  AC_REQUIRE([gl_COMMON_BODY])
+])
+AC_DEFUN([gl_COMMON_BODY], [
+  AH_VERBATIM([isoc99_inline],
+[/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports
+   the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of
+   earlier versions), but does not display it by setting __GNUC_STDC_INLINE__.
+   __APPLE__ && __MACH__ test for MacOS X.
+   __APPLE_CC__ tests for the Apple compiler and its version.
+   __STDC_VERSION__ tests for the C99 mode.  */
+#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__
+# define __GNUC_STDC_INLINE__ 1
+#endif])
+])
+
 # gl_MODULE_INDICATOR([modulename])
 # defines a C macro indicating the presence of the given module.
 AC_DEFUN([gl_MODULE_INDICATOR],