-redo-ifchange rc.tcl $2.tcl
-PATH="$HOME/work/zeasypki:$PATH" tclsh8.6 <<EOF
-set DOMAIN $2
+#!/usr/bin/env tclsh
+set env(PATH) "$env(HOME)/work/zeasypki:$env(PATH)"
+set DOMAIN [lindex $argv 1]
+exec redo-ifchange rc.tcl $DOMAIN.tcl
source rc.tcl
-source $2.tcl
-EOF
+source $DOMAIN.tcl