From 51b3c82ff7fe2406d37c51217cb683465fdff784 Mon Sep 17 00:00:00 2001
From: Doug Evans <dje@gnu.org>
Date: Fri, 16 Jul 1993 18:24:47 +0000
Subject: if [ "$os" ] --> if [ x"$os" != x"" ]

---
 config.sub | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'config.sub')

diff --git a/config.sub b/config.sub
index 9abec11c0e..b79ce98a62 100755
--- a/config.sub
+++ b/config.sub
@@ -495,7 +495,7 @@ esac
 
 # Decode manufacturer-specific aliases for certain operating systems.
 
-if [ "$os" ]
+if [ x"$os" != x"" ]
 then
 case $os in
 	# -solaris* is a basic system type, with this one exception.
-- 
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