[PATCH] fff-gateway: some cosmetics

[Robert Langhammer]

The construct of if, ! and tests with some "||" are often hard to read. Let's use a simple and easy reading equivalent.

Signed-off-by: Robert Langhammer <rlanghammer at web.de>
---
 .../fff-gateway/files/usr/sbin/configuregateway  | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/packages/fff/fff-gateway/files/usr/sbin/configuregateway b/src/packages/fff/fff-gateway/files/usr/sbin/configuregateway
index 3594a44..5230888 100755
--- a/src/packages/fff/fff-gateway/files/usr/sbin/configuregateway
+++ b/src/packages/fff/fff-gateway/files/usr/sbin/configuregateway
@@ -40,14 +40,14 @@ execute_subshell() {
 configure() {
 	echo "This script might remove existing vlans, interfaces, addresses, etc."
 	read -r -p "Do you really want to continue? (y/n) " response
-	if ! ( [ "$response" == "y" ] || [ "$response" == "Y" ] ); then
-		exit 1
-	fi
-
-	echo
-	execute_subshell configure
-
-	exit 0
+	case "$response" in
+		[Yy])
+			echo
+			execute_subshell configure
+			exit 0 ;;
+		*)
+			exit 1 ;;
+	esac
 }

 reload_services() {
--
2.20.1