From bb8e861006e05292af1f173afb7a419df6c3c46c Mon Sep 17 00:00:00 2001
From: dje <dje>
Date: Fri, 16 Jul 1993 18:24:47 +0000
Subject: [PATCH] if [ "$os" ] --> if [ x"$os" != x"" ]

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

diff --git a/config.sub b/config.sub
index 9abec11..b79ce98 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.