=== modified file 'common.zsh'
--- common.zsh	2017-12-13 01:09:04 +0000
+++ common.zsh	2017-12-13 01:01:40 +0000
@@ -208,9 +208,7 @@
 	out=$(sha256sum $1) || die "$0: Unable to checksum: ${(qqq)1}"
 	__check_deps__+='if { test -e '${(qqq)1}$' }\n'
 	__check_deps__+='if { pipeline -d { printf "%s\n" '${(qqq)out}$' } sha256sum -c }\n'
-	if (($# == 2)); then
-		setvar $2 ${out%% *}
-	fi
+	(($# == 2)) && setvar $2 ${out%% *}
 }
 
 dep_add_missing() {
@@ -336,16 +334,16 @@
 			lift_vars[${arg%%=*}]=${arg#*=}
 		done
 		if (($+lift_vars[__unified__])); then
-			local args var
+			local names var
 			fresh
 			var=$last_var
-			for args in $lift_vars[__unified__]; do
-				for arg in $=args; do
-					if (($+lift[$arg])); then
-						unify $var $arg
+			for names in $lift_vars[__unified__]; do
+				for name in $=names; do
+					if (($+lift[$name])); then
+						unify $var $name
 					fi
-					if (($+lift_vars[$arg])); then
-						setvar $var $lift_vars[$arg]
+					if (($+lift_vars[$name])); then
+						setvar $var $lift_vars[$name]
 					fi
 				done
 			done

=== modified file 'functions/encode-args'
--- functions/encode-args	2017-12-13 01:09:04 +0000
+++ functions/encode-args	2017-12-12 10:10:42 +0000
@@ -1,6 +1,5 @@
 if (($#)); then
 	base64 -w 0 <<<${(j::)${(oq)@}} | tr /+ _- | tr -d '='
-	return $[ ${(j.|.)pipestatus} ]
 else
 	echo -n '%'
 fi