From 4cb744641f27ce667aa6153ecf31467d7e6a6677 Mon Sep 17 00:00:00 2001
From: Eli Zaretskii <eliz@gnu.org>
Date: Fri, 15 Feb 2002 12:06:20 +0000
Subject: [PATCH] (main): Cast isdigit argument to unsigned char.

---
 lib-src/emacsclient.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-src/emacsclient.c b/lib-src/emacsclient.c
index b63a4d2bf50..988bfc4fd4d 100644
--- a/lib-src/emacsclient.c
+++ b/lib-src/emacsclient.c
@@ -425,7 +425,7 @@ main (argc, argv)
       if (*argv[i] == '+')
 	{
 	  char *p = argv[i] + 1;
-	  while (isdigit (*p) || *p == ':') p++;
+	  while (isdigit ((unsigned char) *p) || *p == ':') p++;
 	  if (*p != 0)
 	    fprintf (out, "%s/", quote_file_name (cwd));
 	}
-- 
2.39.2