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authorUlrich Drepper <drepper@redhat.com>2003-11-29 07:20:47 +0000
committerUlrich Drepper <drepper@redhat.com>2003-11-29 07:20:47 +0000
commitc5af724c0b214a517f8558887f7a70efcfa2c813 (patch)
tree8b1b822c45022d0bf414d1fc9a41794b17900410 /argp/argp-help.c
parent0a76d15e91c26aae360749b4eb75559971e4fcfb (diff)
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Update.
2003-10-10  Simon Josefsson  <jas@extundo.com>

	* argp/argp-namefrob.h [!_LIBC]: Include mempcpy.h, strcase.h,
	strchrnul.h, strndup.h (from gnulib).
	* argp/argp-parse.c: Add alloca.h include snippet verbatim from
	Autoconf manual.
	* argp/argp-help.c: Replace alloca.h include snipper with verbatim
	Autoconf manual version.
	* argp/argp.h: Map __restrict to restrict or empty string when
	necessary, copied verbatim from posix/regex.h.
Diffstat (limited to 'argp/argp-help.c')
-rw-r--r--argp/argp-help.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/argp/argp-help.c b/argp/argp-help.c
index 1365abcea6..b7e088ef10 100644
--- a/argp/argp-help.c
+++ b/argp/argp-help.c
@@ -26,20 +26,16 @@
 #include <config.h>
 #endif
 
-#ifndef alloca
-# ifdef __GNUC__
-#  define alloca __builtin_alloca
-#  define HAVE_ALLOCA 1
+/* AIX requires this to be the first thing in the file.  */
+#ifndef __GNUC__
+# if HAVE_ALLOCA_H || defined _LIBC
+#  include <alloca.h>
 # else
-#  if defined HAVE_ALLOCA_H || defined _LIBC
-#   include <alloca.h>
+#  ifdef _AIX
+#pragma alloca
 #  else
-#   ifdef _AIX
- #pragma alloca
-#   else
-#    ifndef alloca
+#   ifndef alloca /* predefined by HP cc +Olibcalls */
 char *alloca ();
-#    endif
 #   endif
 #  endif
 # endif