From 52abbccb6930de85a92dcf8504029bcc05063c4b Mon Sep 17 00:00:00 2001
From: Christian Wiese <morfoh@opensde.org>
Date: Mon, 11 Feb 2008 14:59:07 +0200
Subject: [PATCH] Improved readability of multilib parse-config replacing
 'expr' and backtick notation

---
 lib/multilib/parse-config | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/multilib/parse-config b/lib/multilib/parse-config
index 388fa70..c7dbb7a 100644
--- a/lib/multilib/parse-config
+++ b/lib/multilib/parse-config
@@ -35,10 +35,11 @@ multilib_abi_loop() {
 	esac
 
 	# alter arch_target if we build 32bit
-	if expr $abi : "32" > /dev/null ; then
-		arch_target="`echo $arch_target | arch2arch32`"
+	if [ "$abi" = "32" ]; then
+		arch_target="$( echo $arch_target | arch2arch32 )"
 		echo_status "Setting arch_target to $arch_target"
 	fi
+
 	# set a proper arch_suffix for pkggetdir to set the right libdir
 	arch_suffix=$abi
 	set_confopt