--- a/src/path.h	2015-02-14 16:05:26.000000000 +0100
+++ b/src/path.h	2016-07-11 12:09:59.591987169 +0200
@@ -375,7 +375,7 @@
 				else if (strchr(strftimeArgs, *p))
 				{
 					char tmp[MAX_PATH];
-					char format[] = { '%', *p, NULL };
+					char format[] = { '%', *p, '\0' };
 					strftime(tmp, MAX_PATH, format, time_struct);
 					file.append(tmp);
 		}