=== modified file 'sbin/zsv.exec'
--- sbin/zsv.exec	2014-03-01 12:06:31 +0000
+++ sbin/zsv.exec	2014-03-01 11:24:41 +0000
@@ -12,16 +12,16 @@
 zsv_parse
 zsv_eval
 
-(( ${flags[X]} )) && set -x
+(($flags[X])) && set -x
 
-if [[ -n ${zsv_hooks[$zsv_mode]} ]]; then
+if [[ -n $zsv_hooks[$zsv_mode] ]]; then
 	for hook in $=zsv_hooks; do
 		(($+functions[$hook])) || autoload -Uz $hook
 		$hook
 	done
 fi
 
-if (( ${+handler[$mode]} )); then
+if (($+handler[$mode])); then
 	runf=$handler[$mode]
 else
 	runf=$zsv_default_handler[$mode]