From b9a1fe1b9052048736e3c9ee0e2ab693be0ed10c Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@pond.sub.org>
Date: Fri, 25 Dec 2015 16:56:12 +0100
Subject: [PATCH] common/rdsched: Document why we need _XOPEN_SOURCE

It's for strptime().

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
---
 src/lib/common/rdsched.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib/common/rdsched.c b/src/lib/common/rdsched.c
index 57960016..88f5c6e2 100644
--- a/src/lib/common/rdsched.c
+++ b/src/lib/common/rdsched.c
@@ -30,6 +30,7 @@
  *     Markus Armbruster, 2007-2011
  */
 
+/* Required for strptime() */
 #define _XOPEN_SOURCE 500
 
 #include <config.h>