From cc80022e846cbf7e4801261de94961a4dd1f25ae Mon Sep 17 00:00:00 2001
From: Wayne Davison <wayned@samba.org>
Date: Fri, 28 Jan 2005 21:32:20 +0000
Subject: [PATCH] Pass an unsigned character to isdigit().

---
 options.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/options.c b/options.c
index 46878027..3876ce0f 100644
--- a/options.c
+++ b/options.c
@@ -736,9 +736,9 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
 			break;
 
 		case OPT_MAX_SIZE:
-			for (arg = max_size_arg; isdigit(*arg); arg++) {}
+			for (arg = max_size_arg; isdigit(*(uchar*)arg); arg++) {}
 			if (*arg == '.')
-				for (arg++; isdigit(*arg); arg++) {}
+				for (arg++; isdigit(*(uchar*)arg); arg++) {}
 			switch (*arg) {
 			case 'k': case 'K':
 				max_size = atof(max_size_arg) * 1024;
-- 
2.34.1