From e6fa6ace937ac5ebcd38d765c7c25d02ff638e7d Mon Sep 17 00:00:00 2001
From: Tom Early <n7tae@tearly.net>
Date: Wed, 16 Jan 2019 11:11:56 -0700
Subject: [PATCH] better sub-menu quits

---
 qnadmin | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/qnadmin b/qnadmin
index c0d0d00..00228ea 100755
--- a/qnadmin
+++ b/qnadmin
@@ -18,10 +18,7 @@
 trap ControlC INT
 
 ControlC () {
-	sudo killall journalctl
-	if [ $? -ne 0 ]; then
-		exit 0
-	fi
+	echo "caught SIGINT"
 }
 
 InstallSystem () {
@@ -237,8 +234,8 @@ LogMenu () {
 			GetModuleProcess $module_c
 			sudo journalctl -u $process -f
 		fi
-
 	done
+	ans=
 }
 
 MaintenanceMenu () {
@@ -328,6 +325,7 @@ MaintenanceMenu () {
 		fi
 		BaseState
 	done
+	ans=''
 }
 
 # get defined modules from the config file