--- a/lib/pvl/hosts/zone.sh	Thu Feb 26 22:36:05 2015 +0200
+++ b/lib/pvl/hosts/zone.sh	Thu Feb 26 22:53:26 2015 +0200
@@ -33,10 +33,10 @@
 function update_hosts_reverse {
     local out="$1"
     local src="$2"
-    local srcs=($src/*)
+    local srcs=$src/*
     local msg="$out: Generating reverse hosts zone: $src"
 
-    if apply_check "$out" "${srcs[@]}"; then
+    if apply_check "$out" $srcs; then
         log_skip "$msg"
     else
         log_apply "$msg"
@@ -108,7 +108,7 @@
     local old=$(test -e "$out" && cat "$out" || echo '')
     
     # test
-    if [ "$SERIAL" = 1 ]; then
+    if [ "$UPDATE_SERIAL" = 1 ]; then
         log_force "$out: Force serial $old <- $serial"
 
     elif apply_check "$out" "${@:3}"; then
@@ -116,7 +116,7 @@
         
         return
 
-    elif [ "$SERIAL" = 0 ]; then
+    elif [ "$UPDATE_SERIAL" = 0 ]; then
         log_noop "$out: Noop serial: $old <- $serial"
         
         return
@@ -140,7 +140,7 @@
 
     if [ -n "$serial" -a -f "$serial" ]; then
         serial_opt="--serial=$(cat "$serial")"
-    elif [ "$SERIAL" = 0 ]; then
+    elif [ "$UPDATE_SERIAL" = 0 ]; then
         warn "$out: noop'd serial, omitting"
     else
         fail "$out: missing serial: $serial"
@@ -181,10 +181,10 @@
 #
 # Invokes `rndc reload`, showing its output.
 function reload_zones {
-    if [ "$RELOAD" = 1 ]; then
+    if [ "$UPDATE_RELOAD" = 1 ]; then
         log_force "Reload zones"
         
-    elif [ "$RELOAD" = 0 ]; then
+    elif [ "$UPDATE_RELOAD" = 0 ]; then
         log_noop "Skip reload zones"
         
         return