Imported upstream version 1.3.8.

[pkg-rrdtool.git] / src / rrd_diff.c

diff --git a/src/rrd_diff.c b/src/rrd_diff.c
index 23d8a0d445242bd9ac8be0eb3f27559c58376393..43439fd0785693bba8cf6cfea331f774edaed9a8 100644 (file)
--- a/src/rrd_diff.c
+++ b/src/rrd_diff.c
@@ -1,11 +1,11 @@
 /*****************************************************************************
- * RRDtool 1.3rc4  Copyright by Tobi Oetiker, 1997-2008
+ * RRDtool 1.3.8  Copyright by Tobi Oetiker, 1997-2009
  * This code is stolen from rateup (mrtg-2.x) by Dave Rand
  *****************************************************************************
  * diff calculate the difference between two very long integers available as
  *      strings
  *****************************************************************************
- * $Id: rrd_diff.c 1366 2008-05-18 13:06:44Z oetiker $
+ * $Id: rrd_diff.c 1801 2009-05-19 13:45:05Z oetiker $
  * $Log$
  * Revision 1.4  2003/03/10 00:30:34  oetiker
  * handle cases with two negative numbers
@@ -37,6 +37,10 @@
 
 #include "rrd_tool.h"
 
+#ifdef WIN32
+#include <ctype.h>
+#endif
+
 double rrd_diff(
     char *a,
     char *b)