X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_rpncalc.c;h=8afa09e9c9ad34a8f93a11192ec14946e2ca0269;hb=e8427a643ab88d24bd5b67346375c3b065a1bd87;hp=b1f8da6578d01889ef6cf4fc131272588032b573;hpb=0a64cbeafc2ba2f222040d045c68c34a12af20be;p=rrdtool.git

diff --git a/src/rrd_rpncalc.c b/src/rrd_rpncalc.c
index b1f8da6..8afa09e 100644
--- a/src/rrd_rpncalc.c
+++ b/src/rrd_rpncalc.c
@@ -76,8 +76,8 @@ rpnp_t * rpn_expand(rpn_cdefds_t *rpnc)
  * into a CDEF string. This function is used by rrd_dump.
  * arguments:
  *  rpnc: an array of compact RPN operator nodes
- *  rrd: a pointer an rrd header (only the ds_cnt and ds_def elements need 
- *   to be valid) for lookup of data source names by index
+ *  ds_def: a pointer to the data source definition section of an RRD header
+ *   for lookup of data source names by index
  *  str: out string, memory is allocated by the function, must be freed by the
  *   the caller */
 void rpn_compact2str(rpn_cdefds_t *rpnc,ds_def_t *ds_def,char **str)