While porting the `authorise' extension of sendmail to Sys V I had the following problem: How can I change the calls of `re_comp' and `re_exp' to the Sys V functions `regcmp' and `regex'. Any hints would be useful. Peter -- Peter Radig Voice: +49 69 746972 USENET: peter at radig.UUCP or: uunet!unido!radig!peter