PRINT returns from rrd_graph did not work due to an off by one error

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1364 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index 47a7d35..22b6ad3 100644 (file)
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -3571,7 +3571,7 @@ int rrd_graph(
             *ymin = walker->value.u_val;
         } else if (strcmp(walker->key, "value_max") == 0) {
             *ymax = walker->value.u_val;
-        } else if (strncmp(walker->key, "print", 6) == 0) { /* keys are prdate[0..] */
+        } else if (strncmp(walker->key, "print", 5) == 0) { /* keys are prdate[0..] */
             prlines++;
             if (((*prdata) =
                  rrd_realloc((*prdata),