kbd: fix pam DISTRO_FEATURES check

The DISTRO_FEATURES check for pam does not have a variable for no set
and has no qouting for strings, in case pam is not contained within
DISTRO_FEATURES, the resulting test in the install routine will not
check against anything and fail with a syntax error:

  […]/build/tmp/work/cortexa9hf-neon-apa-linux-gnueabi/kbd/2.4.0-r0/temp/run.do_install.1052292: 158: [: =: unexpected operator

check within the do_install script:

  if [ = yes ]

Provide the quoting and a proper no value in case the pam distro feature
ist not set.

(From OE-Core rev: 366c657c688270d68b1c688a2446389c8934cd58)

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/recipes-core/kbd/kbd_2.4.0.bb b/meta/recipes-core/kbd/kbd_2.4.0.bb
index 8a68d647e2..4b23f1a89d 100644
--- a/meta/recipes-core/kbd/kbd_2.4.0.bb
+++ b/meta/recipes-core/kbd/kbd_2.4.0.bb
@@ -31,7 +31,7 @@ FILES:${PN}-keymaps = "${datadir}/keymaps"
 FILES:${PN}-unimaps = "${datadir}/unimaps"
 
 do_install:append () {
-    if [ ${@bb.utils.contains('DISTRO_FEATURES', 'pam', 'yes', '', d)} = yes ] \
+    if [ "${@bb.utils.contains('DISTRO_FEATURES', 'pam', 'yes', 'no', d)}" = "yes" ] \
     && [ -f ${D}${sysconfdir}/pam.d/vlock ]; then
         mv -f ${D}${sysconfdir}/pam.d/vlock ${D}${sysconfdir}/pam.d/vlock.kbd
     fi