c is a valid formatting character

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@925 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index 93729b6..ad6ef4a 100644 (file)
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -1450,6 +1450,7 @@ leg_place(image_desc_t *im)
         if (prt_fctn != 'l' && 
            prt_fctn != 'r' &&
            prt_fctn != 'j' &&
+           prt_fctn != 'c' &&
             prt_fctn != 't' &&
             prt_fctn != '\0' &&
             prt_fctn != 'g' ) {