add double quotes

aaronhurt · Aug 26, 2024 · aa378a3 · aa378a3
1 parent dc65b62
commit aa378a3
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/zfs-replicate.sh b/zfs-replicate.sh
@@ -151,13 +151,13 @@ snapSend() {
   checkLock "$TMPDIR/.replicate.send.lock"
   ## create initial send command based on arguments
   ## if first snap name is not empty generate an incremental
-  if [ ${RECURSE_CHILDREN} -eq 1 ]; then
+  if [ "$RECURSE_CHILDREN" -eq 1 ]; then
     args="-R"
-  elif [ ${RECURSE_CHILDREN} -eq 0 ]; then
+  elif [ "$RECURSE_CHILDREN" -eq 0 ]; then
     args=""
-  elif [ -n "$base" ] && [ ${RECURSE_CHILDREN} -eq 1 ]; then
+  elif [ -n "$base" ] && [ "$RECURSE_CHILDREN" -eq 1 ]; then
     args="-R -I $base"
-  elif [ -n "$base" ] && [ ${RECURSE_CHILDREN} -eq 0 ]; then
+  elif [ -n "$base" ] && [ "$RECURSE_CHILDREN" -eq 0 ]; then
     args="-I $base"
   fi
   ## set the command prefix based on source host