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

From-SVN: r4928
1993-07-16 18:24:47 +00:00 · 1993-07-16 18:24:47 +00:00 · f3b5834778
parent a3f6caa73f
commit f3b5834778
1 changed files with 1 additions and 1 deletions
--- 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.