A better way to avoid link failure for the argmatch test.

1 files changed, 4 insertions, 5 deletions

diff --git a/tests/test-argmatch.c b/tests/test-argmatch.c
index 3d6f968cf8..f6126f6bd9 100644
--- a/tests/test-argmatch.c
+++ b/tests/test-argmatch.c
@@ -19,6 +19,10 @@
 
 #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>
@@ -62,11 +66,6 @@ static const enum backup_type backup_vals[] =
   numbered_backups, numbered_backups, numbered_backups
 };
 
-void
-usage (void)
-{
-}
-
 int
 main (int argc, char *argv[])
 {