From 72c71d39724af116d419295b684dd2946efb3da3 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sat, 19 May 2001 23:36:50 +0000
Subject: [PATCH] warning fix

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10236 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/unix/gsocket.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/unix/gsocket.c b/src/unix/gsocket.c
index 3aa289c473..0da32b61eb 100644
--- a/src/unix/gsocket.c
+++ b/src/unix/gsocket.c
@@ -1499,7 +1499,9 @@ GSocketError GAddress_INET_SetPortName(GAddress *address, const char *port,
   se = getservbyname(port, protocol);
   if (!se)
   {
-    if (isdigit(port[0]))
+    /* the cast to int suppresses compiler warnings about subscript having the
+       type char */
+    if (isdigit((int)port[0]))
     {
       int port_int;
 
-- 
2.47.2