=== modified file 'common.zsh'
--- common.zsh	2017-12-12 10:16:03 +0000
+++ common.zsh	2017-12-12 10:09:04 +0000
@@ -28,17 +28,13 @@
 	done
 }
 
-decode_argstr() {
-	local base
+decode_args() {
+	typeset -gA vars
+	local arg decoded base
 	base=${BASE##*/}
 	[[ $base == % || -n $base ]] && return
-	tr <<<$base _- /+ | base64 -d
+	decoded=$(tr <<<$base _- /+ | base64 -d) \
 		|| die "Unable to decode: ${(qqq)base}"
-}
-decode_args() {
-	typeset -gA vars
-	local arg decoded
-	decoded=$(decode_argstr)
 	(($#decoded)) || return
 	for arg in "${(s::Q)decoded}"; do
 		if [[ "$arg" != *=* ]]; then
@@ -65,16 +61,15 @@
 start-info(){
 	local name
 	name=${${${DO:t}%.do}#default.}
-	info "entering: $name $(decode_argstr)"
+	info "entering: $name $(tr <<<${BASE##*/} _- /+ | base64 -d)"
 }
 
 finish-info(){
 	local name
 	name=${${${DO:t}%.do}#default.}
-	info "finished: $name $(decode_argstr)"
+	info "finished: $name $(tr <<<${BASE##*/} _- /+ | base64 -d)"
 	(($+vars[sha256sum])) && info "$name produced: $vars[sha256sum]"
 	(($+vars[build_dir])) && info "$name build in: $vars[build_dir]"
-	(($+vars[filename])) && info "$name filename: $vars[filename]"
 }
 
 finish() {