Date: Sat, 1 Feb 1997 07:33:17 +1100 From: Bruce Evans <bde@zeta.org.au> To: asami@vader.cs.berkeley.edu, eivind@dimaga.com Cc: hackers@freebsd.org, wollman@freebsd.org Subject: Re: <net/if_var.h> Message-ID: <199701312033.HAA30414@godzilla.zeta.org.au>
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>Should I add something like > >.if exists(/usr/bin/net/if_var.h) >CFLAGS+= HAS_NET_IF_VAR_H >.endif > >to the Makefile in addition, perhaps? As long as I haven't got a "proper" >solution this is the best I can see. (This could be a loop over the >include-path instead of a direct test, but I cannot see this gaining much >on anything but very obscure systems.) Since the exposed user interface still contains kernel-internal data- structures and applications didn't need to know about this before, the correct solution is to merge <net/if_var.h> back into <net/if.h>, perhaps using a nested include. Ugh. Bruce
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