license.bbclass: fix unexpected operator for LICENSE values with space

* 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)

(From OE-Core rev: 4c31f726cf1ea2e01b1fbf1c23e96a110fbb9623)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/classes/license.bbclass b/meta/classes/license.bbclass
index dfb162d831..8d383caabc 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