@@ -109,11 +109,11 @@
 
 #if (!defined(HAVE_GMTIME_R) || !defined(HAVE_LOCALTIME_R)) && \
     defined(OF_HAVE_THREADS)
 static OFMutex *mutex;
 
-void
+static void
 releaseMutex(void)
 {
 	[mutex release];
 }
 #endif