tool_metalink: fix compiler warning when built without metalink

diff --git a/src/tool_metalink.h b/src/tool_metalink.h
index a7ff0e8..f0390bb 100644 (file)
--- a/src/tool_metalink.h
+++ b/src/tool_metalink.h
@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -154,7 +154,7 @@ void metalink_cleanup(void);
 #else /* USE_METALINK */
 
 #define count_next_metalink_resource(x)  0
-#define clean_metalink(x)  Curl_nop_stmt
+#define clean_metalink(x)  (void)x
 
 /* metalink_cleanup() takes no arguments */
 #define metalink_cleanup() Curl_nop_stmt