lcd is actually gcd!

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1552 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index da3be8a..a29e47d 100644 (file)
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -938,7 +938,7 @@ long find_var(
     return -1;
 }
 
-/* find the largest common denominator for all the numbers
+/* find the greatest common divisor for all the numbers
    in the 0 terminated num array */
 long lcd(
     long *num)