From: Doug Evans <dje@gnu.org>
Date: Fri, 16 Jul 1993 18:24:47 +0000 (+0000)
Subject: if [ "$os" ] --> if [ x"$os" != x"" ]
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f3b5834778cb28c63c02c5e81fa6bdaf20ae4e12;p=gcc.git

if [ "$os" ] --> if [ x"$os" != x"" ]

From-SVN: r4928
---

diff --git a/gcc/config.sub b/gcc/config.sub
index 9abec11c0ed..b79ce98a620 100755
--- a/gcc/config.sub
+++ b/gcc/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.