tests: add signature checks

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

diff --git a/tests/test-wcwidth.c b/tests/test-wcwidth.c
index 5087b08..f1a89d1 100644 (file)
--- a/tests/test-wcwidth.c
+++ b/tests/test-wcwidth.c
@@ -1,5 +1,5 @@
 /* Test of wcwidth() function.
-   Copyright (C) 2007-2008 Free Software Foundation, Inc.
+   Copyright (C) 2007-2009 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
@@ -20,6 +20,9 @@
 
 #include <wchar.h>
 
+#include "signature.h"
+SIGNATURE_CHECK (wcwidth, int, (wchar_t));
+
 #include <locale.h>
 #include <stdio.h>
 #include <stdlib.h>