=== modified file 'bin/confz'
--- bin/confz	2014-06-19 18:17:59 +0000
+++ bin/confz	2014-06-19 18:10:46 +0000
@@ -98,14 +98,13 @@
 	
 	local name outer inner indent_prev check_only_prev
 	local -a do_command_prev
-	local -A vars_local lift
+	local -A vars_switch lift
 
 	name=$1
 	shift
 	
-	# store and clear $vars
-	vars_prev=( "${(@kv)vars}" )
-	vars_local=( "${(@kv)vars}" )
+	# store $vars
+	vars_prev=( "${(kv)vars[@]}" )
 	vars=( )
 
 	# print check start
@@ -152,8 +151,9 @@
 	do_command=( "${do_command_prev[@]}" )
 
 	# restore old $vars and put calee's $vars into $vars_prev
-	vars_prev=( "${(@kv)vars}" )
-	vars=( "${(kv)vars_local[@]}" )
+	vars_switch=( "${(kv)vars[@]}" )
+	vars=( "${(kv)vars_prev[@]}" )
+	vars_prev=( "${(kv)vars_switch[@]}" )
 
 	# lift %variables from calee to caller
 	for outer inner in ${(kv)lift}; do