[PATCH 2/2][dizzy] license.bbclass: fix unexpected operator for LICENSE values with space

["Aníbal Limón" <anibal.limon@linux.intel.com>]

From: Martin Jansa <martin.jansa@gmail.com>

* add quotes around pkged_lic so that it works correctly with spaces
* fixes following error:
  run.license_create_manifest.50601: 193: [: GPLv2: unexpected operator

(From OE-Core rev: 2bb8b2abb689d91b7b7e28e6bd528747bde94dd2)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 meta/classes/license.bbclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/classes/license.bbclass b/meta/classes/license.bbclass
index dfb162d..8d383ca 100644
--- a/meta/classes/license.bbclass
+++ b/meta/classes/license.bbclass
@@ -50,7 +50,7 @@ license_create_manifest() {
 		pkged_pv="$(sed -n 's/^PV: //p' ${filename})"
 		pkged_name="$(basename $(readlink ${filename}))"
 		pkged_lic="$(sed -n "/^LICENSE_${pkged_name}: /{ s/^LICENSE_${pkged_name}: //; p }" ${filename})"
-		if [ -z ${pkged_lic} ]; then
+		if [ -z "${pkged_lic}" ]; then
 			# fallback checking value of LICENSE
 			pkged_lic="$(sed -n "/^LICENSE: /{ s/^LICENSE: //; p }" ${filename})"
 		fi
-- 
1.9.1