From: Jari Aalto <jari.aalto@cante.net>
Date: Tue, 15 Dec 2009 18:02:49 +0200
Subject: [PATCH] src/ftp-ls.c: define _XOPEN_SOURCE to import strptime

--- a/src/ftp-ls.c
+++ b/src/ftp-ls.c
@@ -29,6 +29,7 @@
 so, delete this exception statement from your version.  */
 
 #include "config.h"
+#define _XOPEN_SOURCE
 #include <time.h>
 #include <stdio.h>
 #include <stdlib.h>