sedf.sun

早期freebsd实现

/##  Filter noise out of Sun, BSD, v7 lint output./d
/##  $Revision: 1.6 $/d
/^[a-z32.]*.c:$/d
/Lint pass2:/d
/##  My specific fluff I don't want to see/d
/yynewstate unused in function date_parse/d
/errno used( .* ), but not defined/d
/./p