maint.mk: enhance useless header checks

[pspp] / tests / test-gethostname.c

diff --git a/tests/test-gethostname.c b/tests/test-gethostname.c
index af1293b886c7fa6afa7d87d3b2ee79675fedfeff..45c223a2f870aefa38d9f0cd2c8cf29563b7b0f0 100644 (file)
--- a/tests/test-gethostname.c
+++ b/tests/test-gethostname.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008, 2009 Free Software Foundation
+ * Copyright (C) 2008-2011 Free Software Foundation, Inc.
  * Written by Simon Josefsson.
  *
  * This program is free software: you can redistribute it and/or modify
@@ -19,6 +19,10 @@
 
 /* Get gethostname() declaration.  */
 #include <unistd.h>
+
+#include "signature.h"
+SIGNATURE_CHECK (gethostname, int, (char *, size_t));
+
 /* Get HOST_NAME_MAX definition.  */
 #include <limits.h>