=== modified file 'bin/confz'
--- old/bin/confz	2022-06-23 10:09:45 +0000
+++ new/bin/confz	2019-02-22 04:02:32 +0000
@@ -8,11 +8,10 @@
 
 typeset -gA vars vars_prev
 typeset -ga do_command actions_performed
-typeset -g confz_indent check_only verbose fail_reason quiet
+typeset -g confz_indent check_only verbose fail_reason
 
 : ${check_only:=0}
 : ${verbose:=0}
-: ${quiet:=0}
 
 # helper that prints out error message and exits
 die() {
@@ -38,13 +37,13 @@
 
 # trace-printing helpers
 confz_check_start() {
-	(($quiet)) || print -r - "${confz_indent}checking $fg_bold[default]$1$reset_color ${(@q)argv[2,-1]} ${reset_color}[" >&2
+	print -r - "${confz_indent}checking $fg_bold[default]$1$reset_color ${(@q)argv[2,-1]} ${reset_color}[" >&2
 	confz_indent+=" "
 }
 
 confz_check_ok() {
 	confz_indent=${confz_indent% }
-	(($quiet)) || print -r - "$confz_indent] $fg[green]$1$reset_color OK" >&2
+	print -r - "$confz_indent] $fg[green]$1$reset_color OK" >&2
 }
 
 confz_check_fail() {
@@ -52,12 +51,12 @@
 	if (($check_only)); then
 		print -P "$confz_indent] $fg[red]$1$reset_color FAIL" >&2
 	else
-		(($quiet)) || print -P "$confz_indent] $fg[yellow]$1$reset_color NEED" >&2
+		print -P "$confz_indent] $fg[yellow]$1$reset_color NEED" >&2
 	fi
 }
 
 confz_do() {
-	(($quiet)) || print -r - "$confz_indent$fg[yellow]*$fg[default] ${(q)@}" >&2
+	print -r - "$confz_indent$fg[yellow]*$fg[default] ${(q)@}" >&2
 	actions_performed+=( "$*" )
 	"$@" || die "command failed with error $?: ${(q)@}"
 }
@@ -154,7 +153,6 @@
 	#   <arguments> are arguments passed to the dependency function
 
 	local name outer inner indent_prev check_only_prev check_ret
-	local prev_name new_name
 	local -a do_command_prev
 	local -A vars_local lift
 
@@ -175,11 +173,8 @@
 			(:*)   ((${+vars_prev[${1#:}]})) || \
 				die "variable ${(qqq)1#:} not set, passed as :argument"
 				setvar ${1#:} "${vars_prev[${1#:}]}";;
-			(\?*=*)
-				prev_name=${${1#\?}#*=}
-				new_name=${${1#\?}%%=*}
-				(($+vars_prev[$prev_name])) && \
-					setvar $new_name "$vars_prev[$prev_name]";;
+			(\?*=*) (($+vars_prev[${${1#\?}#*=})) && \
+				setvar ${${1#\?}%%=*} "$vars_prev[${${1#\?}#*=}";;
 			(\?*)  ((${+vars_prev[${1#\?}]})) && \
 				setvar ${1#\?} "${vars_prev[${1#\?}]}";;
 			(%*=*) lift[${${1#%}%%=*}]=${${1#%}#*=};;