tests: add signature checks

[gnulib.git] / tests / test-perror.c

diff --git a/tests/test-perror.c b/tests/test-perror.c
index 2faa8ae..a045f19 100644 (file)
--- a/tests/test-perror.c
+++ b/tests/test-perror.c
@@ -1,5 +1,5 @@
 /* Test of perror() function.
-   Copyright (C) 2008 Free Software Foundation, Inc.
+   Copyright (C) 2008, 2009 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -19,6 +19,9 @@
 
 #include <stdio.h>
 
+#include "signature.h"
+SIGNATURE_CHECK (perror, void, (char const *));
+
 #include <errno.h>
 
 int