Typo fix

diff --git a/src/rrd_rpncalc.c b/src/rrd_rpncalc.c
index b30b5fe85b67cde949dc6d9b13dc3a5f9ad27451..1693751dc393b759c52893833b9fec48d34602f4 100644 (file)
--- a/src/rrd_rpncalc.c
+++ b/src/rrd_rpncalc.c
@@ -415,7 +415,7 @@ rpnp_t   *rpn_parse(
         }
 
         else {
-            rrd_set_error("don't undestand '%s'",expr);
+            rrd_set_error("don't understand '%s'",expr);
             free(rpnp);
             return NULL;
         }