From 6c4c09eb449fb3bd4bc32f835e05cc9467850b74 Mon Sep 17 00:00:00 2001
From: simbit18 <101105604+simbit18@users.noreply.github.com>
Date: Wed, 25 Oct 2023 15:07:33 +0200
Subject: [PATCH] =?UTF-8?q?tools/cfgdefine.c:=20Resolve=20compile=20warnin?=
 =?UTF-8?q?g=20array=20subscript=20has=20type=20=E2=80=98char=E2=80=99?=
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In file included from cfgdefine.c:26:
cfgdefine.c: In function ‘skip_space’:
cfgdefine.c:91:26: warning: array subscript has type ‘char’ [-Wchar-subscripts]
   91 |   while (*ptr && isspace(*ptr)) ptr++;
      |                          ^~~~
cfgdefine.c: In function ‘find_name_end’:
cfgdefine.c:99:27: warning: array subscript has type ‘char’ [-Wchar-subscripts]
   99 |   while (*ptr && (isalnum(*ptr) || *ptr == '_')) ptr++;
      |                           ^~~~
cfgdefine.c: In function ‘find_value_end’:
cfgdefine.c:107:27: warning: array subscript has type ‘char’ [-Wchar-subscripts]
  107 |   while (*ptr && !isspace(*ptr))
      |                           ^~~~
cfgdefine.c:116:45: warning: array subscript has type ‘char’ [-Wchar-subscripts]
  116 |           do ptr++; while (*ptr && !isspace(*ptr) && *ptr != '"');
      |
---
 tools/cfgdefine.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/cfgdefine.c b/tools/cfgdefine.c
index b872b849e6..091a53172d 100644
--- a/tools/cfgdefine.c
+++ b/tools/cfgdefine.c
@@ -88,7 +88,7 @@ static const char *dequote_list[] =
 
 static char *skip_space(char *ptr)
 {
-  while (*ptr && isspace(*ptr)) ptr++;
+  while (*ptr && isspace((int)*ptr)) ptr++;
   return ptr;
 }
 
@@ -96,7 +96,7 @@ static char *skip_space(char *ptr)
 
 static char *find_name_end(char *ptr)
 {
-  while (*ptr && (isalnum(*ptr) || *ptr == '_')) ptr++;
+  while (*ptr && (isalnum((int)*ptr) || *ptr == '_')) ptr++;
   return ptr;
 }
 
@@ -104,7 +104,7 @@ static char *find_name_end(char *ptr)
 
 static char *find_value_end(char *ptr)
 {
-  while (*ptr && !isspace(*ptr))
+  while (*ptr && !isspace((int)*ptr))
     {
       if (*ptr == '"')
         {
@@ -113,7 +113,7 @@ static char *find_value_end(char *ptr)
         }
       else
         {
-          do ptr++; while (*ptr && !isspace(*ptr) && *ptr != '"');
+          do ptr++; while (*ptr && !isspace((int)*ptr) && *ptr != '"');
         }
     }