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-rw-r--r--Source/Swig/parms.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/Source/Swig/parms.c b/Source/Swig/parms.c
index 3e052ca0c..c1dffb572 100644
--- a/Source/Swig/parms.c
+++ b/Source/Swig/parms.c
@@ -190,7 +190,8 @@ Parm *ParmList_variadic_parm(ParmList *p) {
/* -----------------------------------------------------------------------------
* ParmList_numrequired()
*
- * Return number of required arguments
+ * Return number of required arguments - the number of arguments excluding
+ * default arguments
* ----------------------------------------------------------------------------- */
int ParmList_numrequired(ParmList *p) {