add quotes

deck.sh

@@ -73,15 +73,15 @@ clrline() {
 
 relamove() {
     # relamove 1 -2 = move right 1 and down 2
-    if [ $2 -gt 0 ]; then 
+    if [ "$2" -gt 0 ]; then 
         printf "\033["$2"A"
-    elif [ $2 -lt 0 ]; then
+    elif [ "$2" -lt 0 ]; then
         invert=$(echo $2 | cut -d'-' -f 2)
         printf "\033["$invert"B"
     fi
-    if [ $1 -gt 0 ]; then 
+    if [ "$1" -gt 0 ]; then 
         printf "\033["$1"C"  
-    elif [ $1 -lt 0 ]; then
+    elif [ "$1" -lt 0 ]; then
         invert=$(echo $1 | cut -d'-' -f 2)
         printf "\033["$invert"D"
     fi