Allow to the the smoothing window size other thatn the default 5%.
[rrdtool.git] / bindings / tcl / tclrrd.c
index a58a6c2..c5a899a 100644 (file)
@@ -18,6 +18,7 @@
 #include <time.h>
 #include <unistd.h>
 #include <tcl.h>
+#include <stdlib.h>
 #include "../../src/rrd_tool.h"
 #include "../../src/rrd_format.h"