From: Ben Gras <ben@minix3.org>
Date: Mon, 4 Feb 2013 04:09:28 +0000 (+0100)
Subject: umount: getopt return value is int, not char
X-Git-Tag: v3.2.1~30
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/zlib_tech.html?a=commitdiff_plain;h=ccdc3ff73fa4ee578ffec591cd971d81c732f5ab;p=minix.git

umount: getopt return value is int, not char

	. causes infinite loop on ARM (default unsigned char?)

Change-Id: If00184f37317c8597a8203f68ec96f1ce5030853
---

diff --git a/commands/umount/umount.c b/commands/umount/umount.c
index b65921631..6ec9e2da5 100644
--- a/commands/umount/umount.c
+++ b/commands/umount/umount.c
@@ -31,7 +31,7 @@ char *argv[];
 {
   int found;
   int umount_flags = 0UL;
-  char c;
+  int c;
   char *name;
 
   while ((c = getopt (argc, argv, "e")) != -1)