[PATCH 3/8] tests: add usage() to build.sh

[Ilan Peer]

Signed-off-by: Ilan Peer <ilan.peer at intel.com>
---
 tests/hwsim/build.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tests/hwsim/build.sh b/tests/hwsim/build.sh
index 4722483..fe33b9c 100755
--- a/tests/hwsim/build.sh
+++ b/tests/hwsim/build.sh
@@ -4,6 +4,11 @@ set -e
 
 cd $(dirname $0)
 
+usage(){
+	echo "$0 [-c | --codecov] [-f | --force-config]"
+	exit 1
+}
+
 use_lcov=0
 force_config=0
 while [ "$1" != "" ]; do
@@ -16,7 +21,7 @@ while [ "$1" != "" ]; do
 			force_config=1
 			echo "$0: force copy config specified"
 			;;
-		* ) exit 1
+		* ) usage
 	esac
 done
 
-- 
1.8.3.2