X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=scripts%2FLindent;h=6d889de4e70b683a958dca75db40bee42f616fb9;hb=79e63f50c2c7da8333defccf273ba45578573472;hp=9c4b3e2b7098a9d2af14c50614189c9a28cd689b;hpb=a217656cb26c5b7ebe9900354b2e808c1f74b470;p=firefly-linux-kernel-4.4.55.git

diff --git a/scripts/Lindent b/scripts/Lindent
index 9c4b3e2b7098..6d889de4e70b 100755
--- a/scripts/Lindent
+++ b/scripts/Lindent
@@ -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`