fix '[[: not found' error message using dash

Remove bash specific syntax '[[ test ]]' replaced with '[ test ]'.

Fixes [YOCTO #7112]

(From OE-Core rev: f2ff849d5936d3dc5e24301e0620da265df50fea)

(From OE-Core rev: 574f27be14a0f0be6a96e097903704c3492620a7)

Signed-off-by: Vincent Génieux <vincent2014@startigen.fr>
Signed-off-by: Ross Burton <ross.burton@intel.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/kernel.bbclass b/meta/classes/kernel.bbclass
index 70ed95bbe0..2a6ec34c36 100644
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -403,7 +403,7 @@ do_strip() {
                           gawk '{print $1}'`
 
                 for str in ${KERNEL_IMAGE_STRIP_EXTRA_SECTIONS}; do {
-                        if [[ "$headers" != *"$str"* ]]; then
+                        if [ "$headers" != *"$str"* ]; then
                                 bbwarn "Section not found: $str";
                         fi