[dia] Include <string.h> for strchr()

[Hans Breuer <hans src gnome org>]

commit c2fd92be07244963269212a6b6daea4e73557095
Author: Hans Breuer <hans breuer org>
Date:   Sun Feb 20 16:32:45 2011 +0100

    Include <string.h> for strchr()

 objects/chronogram/chronoline_event.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/objects/chronogram/chronoline_event.c b/objects/chronogram/chronoline_event.c
index 1300a6a..6af053c 100644
--- a/objects/chronogram/chronoline_event.c
+++ b/objects/chronogram/chronoline_event.c
@@ -23,6 +23,7 @@
 
 #include <stdlib.h>
 #include <math.h>
+#include <string.h>
 #include "chronoline_event.h"
 #include "message.h"