Johan Danielsson wrote:

> Simon Burge <simonb@netbsd.org> writes:
> 
> > It sounds like we should get asn1_compile to generate the new files
> > into temporary files and only move them to the right name if the
> > correct file is either different or missing, ala the cmphdr()
> > function in usr.sbin/config/mkheaders.c.
> 
> Eh, that's why it writes them in .x files in the first place.

So it does!

It appears that it's the asn1.h file that also gets generated by
asn1_compile that's the problem - there's no checking there and of
course ash1.h is a dependency on everything else.  Should we change
asn1_compile to make an asn1.hx and check the same way we do with
the .x/.c files?

Simon.