From b0fcdf9f099b17198630025a700e87f05b4e3a84 Mon Sep 17 00:00:00 2001
From: dundargoc <33953936+dundargoc@users.noreply.github.com>
Date: Sun, 25 Sep 2022 00:07:59 +0200
Subject: [PATCH] vim-patch:9.0.0576: unused loop variables (#20326)

Problem:    Unused loop variables.
Solution:   Use a while loop instead. (closes vim/vim#11214)
https://github.com/vim/vim/commit/b2209f213e2931cf3313b24868a9165bbb717cc4
---
 src/nvim/digraph.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/nvim/digraph.c b/src/nvim/digraph.c
index c0e7a6250e..1267d49ad1 100644
--- a/src/nvim/digraph.c
+++ b/src/nvim/digraph.c
@@ -1578,7 +1578,7 @@ static int getexactdigraph(int char1, int char2, bool meta_char)
   if (retval == 0) {
     dp = digraphdefault;
 
-    for (int i = 0; dp->char1 != 0; i++) {
+    while (dp->char1 != 0) {
       if (((int)dp->char1 == char1) && ((int)dp->char2 == char2)) {
         retval = dp->result;
         break;
@@ -1707,7 +1707,7 @@ void listdigraphs(bool use_headers)
 
   const digr_T *dp = digraphdefault;
 
-  for (int i = 0; dp->char1 != NUL && !got_int; i++) {
+  while (dp->char1 != NUL && !got_int) {
     digr_T tmp;
 
     // May need to convert the result to 'encoding'.
@@ -1759,7 +1759,7 @@ void digraph_getlist_common(bool list_all, typval_T *rettv)
 
   if (list_all) {
     dp = digraphdefault;
-    for (int i = 0; dp->char1 != NUL && !got_int; i++) {
+    while (dp->char1 != NUL && !got_int) {
       digr_T tmp;
       tmp.char1 = dp->char1;
       tmp.char2 = dp->char2;