changeset 9476:b335ae52450d

Define a sometimes-link-required function using ARGMATCH_DIE_DECL. * tests/test-argmatch.c (ARGMATCH_DIE_DECL): When defined, use this macro to create a function _definition_. Remove useless "#undef ARGMATCH_DIE".
author Jim Meyering <meyering@redhat.com>
date Wed, 14 Nov 2007 13:33:21 +0100
parents 799b495c5bed
children 96f72b145235
files ChangeLog tests/test-argmatch.c
diffstat 2 files changed, 13 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2007-11-14  Jim Meyering  <meyering@redhat.com>
+
+	Define a sometimes-link-required function using ARGMATCH_DIE_DECL.
+	* tests/test-argmatch.c (ARGMATCH_DIE_DECL): When defined,
+	use this macro to create a function _definition_.
+	Remove useless "#undef ARGMATCH_DIE".
+
 2007-11-14  Bruno Haible  <bruno@clisp.org>
 
 	* lib/config.charset: Update for OpenBSD 4.1.
--- a/tests/test-argmatch.c
+++ b/tests/test-argmatch.c
@@ -19,10 +19,6 @@
 
 #include <config.h>
 
-/* Some packages define ARGMATCH_DIE in their <config.h>.  Here we want to
-   assume the default definition of ARGMATCH_DIE.  */
-#undef ARGMATCH_DIE
-
 #include "argmatch.h"
 
 #include <stdio.h>
@@ -41,6 +37,12 @@
     }									     \
   while (0)
 
+/* Some packages define ARGMATCH_DIE and ARGMATCH_DIE_DECL in <config.h>, and
+   thus must link with a definition of that function.  Provide it here.  */
+#ifdef ARGMATCH_DIE_DECL
+ARGMATCH_DIE_DECL { exit (1); }
+#endif
+
 enum backup_type
 {
   no_backups,