#! /usr/bin/sed -f# allow "%" as a comment char, but only at the beginning of the lines/^%/@c /#s/[^\\]%.*$//s/^\\%/%/#preserve blanks in @lisp blocks/@lisp/,/@end lisp/ p/@lisp/,/@end lisp/ d# remove leading blankss/^[ 	]*//#s/\\t/@code/g