commit a23a11b5bf03454b71fdb5deac0d5f641e222160
author Yegappan Lakshmanan <yegappan@yahoo.com> Tue Feb 21 14:27:41 2023 +0000
committer Bram Moolenaar <Bram@vim.org> Tue Feb 21 14:27:41 2023 +0000
tree 5ce9eb5b9668eb891072ee7e03823b1c68214656
parent d950984489e50b12d87c85f0cce1d672c880aa23

patch 9.0.1336: functions without arguments are not always declared properly

Problem:    Functions without arguments are not always declared properly.
Solution:   Use "(void)" instead of "()". (Yegappan Lakshmanan, closes #12031)

src/userfunc.c

diff --git a/src/userfunc.c b/src/userfunc.c
index c3b2a25..2575e7d 100644
--- a/src/userfunc.c
+++ b/src/userfunc.c
@@ -36,7 +36,7 @@
 static void handle_defer_one(funccall_T *funccal);
 
     void
-func_init()
+func_init(void)
 {
     hash_init(&func_hashtab);
 }
@@ -2709,7 +2709,7 @@
  * current_funccal.
  */
     void
-remove_funccal()
+remove_funccal(void)
 {
     funccall_T *fc = current_funccal;
 
@@ -6662,7 +6662,7 @@
  * Return NULL if there is no current funccal.
  */
     hashtab_T *
-get_funccal_local_ht()
+get_funccal_local_ht(void)
 {
     if (current_funccal == NULL || current_funccal->fc_l_vars.dv_refcount == 0)
 	return NULL;
@@ -6674,7 +6674,7 @@
  * Return NULL if there is no current funccal.
  */
     dictitem_T *
-get_funccal_local_var()
+get_funccal_local_var(void)
 {
     if (current_funccal == NULL || current_funccal->fc_l_vars.dv_refcount == 0)
 	return NULL;
@@ -6686,7 +6686,7 @@
  * Return NULL if there is no current funccal.
  */
     hashtab_T *
-get_funccal_args_ht()
+get_funccal_args_ht(void)
 {
     if (current_funccal == NULL || current_funccal->fc_l_vars.dv_refcount == 0)
 	return NULL;
@@ -6698,7 +6698,7 @@
  * Return NULL if there is no current funccal.
  */
     dictitem_T *
-get_funccal_args_var()
+get_funccal_args_var(void)
 {
     if (current_funccal == NULL || current_funccal->fc_l_vars.dv_refcount == 0)
 	return NULL;