=== removed file 'functions/call'
--- functions/call	2017-12-14 14:57:02 +0000
+++ functions/call	1970-01-01 00:00:00 +0000
@@ -1,52 +0,0 @@
-# usage: call <name> [<arguments>] [-- <parameters>]
-# where:
-#   <name> is a dependency name as defined by dofile `default.<name>.do`
-#   <arguments> are named arguments to pass to dependency in following forms:
-#       foo=bar  -- sets argument foo to value "bar"
-#       foo:     -- unifies argument foo with variable foo in the caller
-#       foo:bar  -- unifies argument foo with variable bar in the caller
-#   <parameters> are arbitrary positional arguments
-
-local name
-local -A prev_vars
-
-prev_vars=( "${(kv)vars[@]}" )
-vars=( )
-
-name=$1
-shift
-
-# parse variable assignments
-while (( $# )); do
-	case $1 in
-		(*=*)
-			fresh ${1%%=*}
-			setvar ${1%%=*} ${1#*=}
-			;;
-		(*:)
-			if (($+prev_vars[${1%:}])); then
-				vars[${1%:}]=$prev_vars[${1%:}]
-			else
-				fresh ${1%:}
-				prev_vars[${1%:}]=$vars[${1%:}]
-			fi
-			;;
-		(*:*)
-			if (($+prev_vars[${1#*:}])); then
-				vars[${1%:}]=$prev_vars[${1#*:}]
-			else
-				fresh ${1%:}
-				prev_vars[${1%:}]=$vars[${1#*:}]
-			fi
-			;;
-		(--)   shift; break;;
-		(*)    die "$name: unrecognised argument: ${(qqq)1}";;
-	esac
-	shift
-done
-
-call.$name "$@" || die "$0: ${(qqq)name} returned error"
-
-vars=( "${(kv)prev_vars[@]}" )
-
-# vim: fileencoding=utf8 ft=zsh noet sw=4 ts=4 sts=4