borgthismachine: add some quotation marks

borgthismachine.sh

@@ -51,12 +51,12 @@ echo "using repo: $MYREPO snapshot: $SNAPSHOT"
 
 echo #### borg backup ####
 if [[ -n "${MAC}" ]] ; then
-  if ! ping -c 1 $BORGHOST &> /dev/null ; then
-    wakeonlan $MAC
+  if ! ping -c 1 "$BORGHOST" &> /dev/null ; then
+    wakeonlan "$MAC"
     #wakup may take some time
     sleep 10
   else
-    echo $BORGHOST is up
+    echo "$BORGHOST is up"
   fi
 fi
 
@@ -65,7 +65,7 @@ fi
 nice ionice -c 3 borg create --stats \
                              --exclude-caches \
                              --one-file-system \
-                             ${BORG_ARGS} \
+                             "${BORG_ARGS[@]}" \
                              $([[ -n "${BORG_EXCLUDE_PATTERN[*]}" ]] && printf " --exclude \"%s\" " "${BORG_EXCLUDE_PATTERN[@]}" ) \
                              $([[ -n "$BORG_EXCLUDE_FILE" ]] && printf " --exclude-from \"%s\" " "${BORG_EXCLUDE_FILE}" ) \
 			     --exclude-if-present="$BORG_EXCLUDE_IF_PRESENT" \
@@ -82,8 +82,8 @@ if [[ "${APPENDONLY}" != "YES" ]] ; then
   time borg list -v $MYREPO
   echo RetVal = $?
 else
-  echo "#############"
-  echo "You should purge the repository from time to time"
+  echo #############
+  echo You should purge the repository from time to time
 fi
 
 echo ##### borg end ######