X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_diff.c;h=07f8fb3b154e87551f157a2673b66e1cc653a18a;hb=f6728e9f118acf468a33972792e3a851785bcb8a;hp=ae8cfcb0f39ebe1e92f08913aa97d7cded7a5e85;hpb=3d068765c6b6c8d096e0692f22e5b5e407948b54;p=rrdtool.git

diff --git a/src/rrd_diff.c b/src/rrd_diff.c
index ae8cfcb..07f8fb3 100644
--- a/src/rrd_diff.c
+++ b/src/rrd_diff.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.3rc2  Copyright by Tobi Oetiker, 1997-2008
+ * RRDtool 1.4.3  Copyright by Tobi Oetiker, 1997-2010
  * This code is stolen from rateup (mrtg-2.x) by Dave Rand
  *****************************************************************************
  * diff calculate the difference between two very long integers available as
@@ -35,6 +35,7 @@
  *
  *****************************************************************************/
 
+#include <ctype.h>
 #include "rrd_tool.h"
 
 double rrd_diff(