=== modified file 'bin/confz'
--- bin/confz	2014-06-19 18:06:47 +0000
+++ bin/confz	2014-06-19 18:03:40 +0000
@@ -59,7 +59,7 @@
 	for var in "$@"; do
 		[[ -z $vars[$var] ]] && empty+=( $var )
 	done
-	(( $#empty )) && die "required parameters are empty: ${(@q)empty}"
+	(( $#empty )) && die "required parameters are empty: ${(q)empty}"
 }
 
 # autoload all relevant functions and run confz_*_init