Date: Mon, 31 Mar 1997 23:37:32 +1000 (EST) From: Darren Reed <avalon@coombs.anu.edu.au> To: joerg_wunsch@uriah.heep.sax.de Cc: hackers@freebsd.org, archie@whistle.com Subject: Re: Telling 2.2 from 3.0 (fwd) Message-ID: <199703311342.FAA18048@freefall.freebsd.org> In-Reply-To: <19970331142239.UY50152@uriah.heep.sax.de> from "J Wunsch" at Mar 31, 97 02:22:39 pm
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In some mail from J Wunsch, sie said: > > As Doug White wrote: > > > What is the "correct" way to tell which version of FreeBSD you're > > building on using #ifdef's in your C source code? > > #include <osreldate.h> > > #if __FreeBSD_version >= 300000 > #include <net/if_var.h> > #endif but 2.1.6 defines __FreeBSD_version as 199612 has there been a change in how this is used ?
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