From 31336db7a7bc46636dc296684ada419463cab232 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Wed, 19 Aug 2015 16:31:31 +0200
Subject: build: configure: Properly encapsulate strings

This fixes the following errors when running configure e.g. inside the
OpenEmbedded environment:

./configure: line 23: [: too many arguments
./configure: line 24: [: i586-oe-linux-ld: binary operator expected

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
---
 configure | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index b02eb18..039858c 100755
--- a/configure
+++ b/configure
@@ -20,9 +20,9 @@ HAVE_TPACKET3=0
 
 # use "CROSS_COMPILE=<prefix> SYSROOT=<path> ./configure && make" for cross compilation
 
-[ -z $CC ] && CC="${CROSS_COMPILE}gcc"
-[ -z $LD ] && LD="${CROSS_COMPILE}gcc"
-[ -z $STRIP ] && STRIP="${CROSS_COMPILE}strip"
+[ -z "$CC" ] && CC="${CROSS_COMPILE}gcc"
+[ -z "$LD" ] && LD="${CROSS_COMPILE}gcc"
+[ -z "$STRIP" ] && STRIP="${CROSS_COMPILE}strip"
 if [ "x$SYSROOT" != "x" ] ; then
 	PKG_CONFIG_PATH="$SYSROOT/usr/lib/pkgconfig:$PKG_CONFIG_PATH"
 fi
-- 
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