Merge pull request #93 from f1vefour/main

Fixing SA (Standalone mode) on Quectel RM520N-GL, see issue #85 (thanks obsy)

Author: 4IceG

luci-app-3ginfo-lite/root/usr/share/3ginfo-lite/3ginfo.sh

@@ -393,7 +393,7 @@ esac
 
 # MODE
 if [ -z "$MODE_NUM" ] || [ "x$MODE_NUM" == "x0" ]; then
-	MODE_NUM=$(echo "$O" | awk -F[,] '/^\+COPS/ {print $4;exit}')
+	MODE_NUM=$(echo "$O" | awk -F[,] '/^\+COPS/ {print $4;exit}' | xargs)
 fi
 case "$MODE_NUM" in
 	2*) MODE="UMTS";;