--- rrd-tune.orig	Thu Jul 29 05:34:31 1999
+++ rrd-tune	Mon Dec 13 22:13:52 1999
@@ -113,7 +113,7 @@
 	my($dsnum) = 0;
 	my($dsname);
 
-	foreach $dsname (split(",", $dslist)) {
+	foreach $dsname (split(/\s*,\s*/, $dslist)) {
 
 		my($ds) = $main::gCT->configHash($name, 'datasource',
 									lc($dsname), $target);