new function rrd_fetch_r() (and make the

[rrdtool.git] / src / rrd_rpncalc.c

diff --git a/src/rrd_rpncalc.c b/src/rrd_rpncalc.c
index 972f486..3892e38 100644 (file)
--- a/src/rrd_rpncalc.c
+++ b/src/rrd_rpncalc.c
@@ -188,7 +188,7 @@ short addop2str(enum op_en op, enum op_en op_type, char *op_str,
     return 0;
 }
 
-void parseCDEF_DS(char *def,rrd_t *rrd, int ds_idx)
+void parseCDEF_DS(const char *def,rrd_t *rrd, int ds_idx)
 {
     rpnp_t *rpnp = NULL;
     rpn_cdefds_t *rpnc = NULL;