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* modules/stdarg (configure.ac-early): Require AC_PROG_CC_STDC.
author
Paul Eggert
<eggert@cs.ucla.edu>
Mon, 5 Feb 2007 00:20:04 +0000
(
00:20
+0000)
committer
Paul Eggert
<eggert@cs.ucla.edu>
Mon, 5 Feb 2007 00:20:04 +0000
(
00:20
+0000)
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modules/stdarg
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diff --git
a/ChangeLog
b/ChangeLog
index
454adff
..
0d78b98
100644
(file)
--- a/
ChangeLog
+++ b/
ChangeLog
@@
-1,3
+1,7
@@
+2007-02-04 Paul Eggert <eggert@cs.ucla.edu>
+
+ * modules/stdarg (configure.ac-early): Require AC_PROG_CC_STDC.
+
2007-02-04 Bruno Haible <bruno@clisp.org>
New module description section 'configure.ac-early'.
2007-02-04 Bruno Haible <bruno@clisp.org>
New module description section 'configure.ac-early'.
diff --git
a/modules/stdarg
b/modules/stdarg
index
01acff8
..
48febb2
100644
(file)
--- a/
modules/stdarg
+++ b/
modules/stdarg
@@
-6,6
+6,13
@@
m4/stdarg.m4
Depends-on:
Depends-on:
+configure.ac-early:
+dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode
+dnl for the builtin va_copy to work. With Autoconf 2.60 or later,
+dnl AC_PROG_CC_STDC arranges for this. With older Autoconf AC_PROG_CC_STDC
+dnl shouldn't hurt, though installers are on their own to set c99 mode.
+AC_REQUIRE([AC_PROG_CC_STDC])
+
configure.ac:
gl_STDARG_H
configure.ac:
gl_STDARG_H