1 files changed, 1 insertions, 1 deletions
diff --git a/src/ops.c b/src/ops.c
index 138edc73f..01d2e95f8 100644
--- a/src/ops.c
+++ b/src/ops.c
@@ -3406,7 +3406,7 @@ static callback_T opfunc_cb;
  * Returns OK or FAIL.
  */
     char *
-set_operatorfunc_option(void)
+did_set_operatorfunc(optset_T *args UNUSED)
 {
     if (option_set_callback_func(p_opfunc, &opfunc_cb) == FAIL)
 	return e_invalid_argument;