[PATCH] Lindent: Handle missing indent gracefully

[Jean Delvare]

If indent is not found, bail out immediately instead of spitting
random shell script error messages.

Signed-off-by: Jean Delvare <jdelvare@xxxxxxx>
---
 scripts/Lindent |    3 +++
 1 file changed, 3 insertions(+)

--- linux-4.2-rc0.orig/scripts/Lindent	2015-06-22 07:05:43.000000000 +0200
+++ linux-4.2-rc0/scripts/Lindent	2015-07-10 13:45:56.864031472 +0200
@@ -1,6 +1,9 @@
 #!/bin/sh
 PARAM="-npro -kr -i8 -ts8 -sob -l80 -ss -ncs -cp1"
 RES=`indent --version`
+if [ "$RES" = "" ]; then
+	exit 1
+fi
 V1=`echo $RES | cut -d' ' -f3 | cut -d'.' -f1`
 V2=`echo $RES | cut -d' ' -f3 | cut -d'.' -f2`
 V3=`echo $RES | cut -d' ' -f3 | cut -d'.' -f3`

-- 
Jean Delvare
SUSE L3 Support
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/