[PATCH v2] tools: bootconfig: Regex enclosed with quotes to make syntax highlight proper

[Bhaskar Chowdhury]

As suggested, changed the square brackets escaping to quote the whole Regex
class.

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@xxxxxxxxx>
---
 Changes to V2 from V1:
 Surround the Regex class with single quotations.

 tools/bootconfig/test-bootconfig.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/bootconfig/test-bootconfig.sh b/tools/bootconfig/test-bootconfig.sh
index a2c484c243f5..32401bf61340 100755
--- a/tools/bootconfig/test-bootconfig.sh
+++ b/tools/bootconfig/test-bootconfig.sh
@@ -167,8 +167,8 @@ echo > $INITRD

 xpass $BOOTCONF -a $TEMPCONF $INITRD
 $BOOTCONF $INITRD > $OUTFILE
-xfail grep -q val[[:space:]] $OUTFILE
-xpass grep -q val2[[:space:]] $OUTFILE
+xfail grep -q 'val[[:space:]]' $OUTFILE
+xpass grep -q 'val2[[:space:]]' $OUTFILE

 echo "=== expected failure cases ==="
 for i in samples/bad-* ; do
--
2.49.1