=== modified file 'bin/confz'
--- bin/confz	2016-03-15 14:23:19 +0000
+++ bin/confz	2016-03-15 13:12:30 +0000
@@ -125,11 +125,11 @@
 		case $1 in
 			(:*)   ((${+vars_prev[${1#:}]})) || \
 				die "variable ${(qqq)1#:} not set, passed as :argument"
-				setvar ${1#:} "${vars_prev[${1#:}]}";;
+				setvar ${1#:} ${vars_prev[${1#:}]};;
 			(\?*=*) (($+vars_prev[${${1#\?}#*=})) && \
-				setvar ${${1#\?}%%=*} "$vars_prev[${${1#\?}#*=}";;
+				setvar ${${1#\?}%%=*} $vars_prev[${${1#\?}#*=};;
 			(\?*)  ((${+vars_prev[${1#\?}]})) && \
-				setvar ${1#\?} "${vars_prev[${1#\?}]}";;
+				setvar ${1#\?} ${vars_prev[${1#\?}]};;
 			(%*=*) lift[${${1#%}%%=*}]=${${1#%}#*=};;
 			(%*)   lift[${1#%}]=${1#%};;
 			(*=*)  setvar "${1%%=*}" "${1#*=}";;