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authorOlof Johansson <olof@lixom.net>2014-12-11 12:55:03 -0800
committerMichal Marek <mmarek@suse.cz>2015-01-07 21:28:12 +0100
commit09950bc256e3628d275f90e016e6f5a039fbdcab (patch)
tree3bc1f01a3ad542a2b5ea583980f00838af9f5206 /scripts/kconfig/merge_config.sh
parent6341e62b212a2541efb0160c470e90bd226d5496 (diff)
merge_config.sh: Display usage if given too few arguments
Two or more arguments are always expected. Show usage and exit if given less. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts/kconfig/merge_config.sh')
-rwxr-xr-xscripts/kconfig/merge_config.sh5
1 files changed, 5 insertions, 0 deletions
diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh
index 81b0c61bb9e2..2ab91b9b100d 100755
--- a/scripts/kconfig/merge_config.sh
+++ b/scripts/kconfig/merge_config.sh
@@ -77,6 +77,11 @@ while true; do
esac
done
+if [ "$#" -lt 2 ] ; then
+ usage
+ exit
+fi
+
INITFILE=$1
shift;