big Configure update from Jarkko: sync metaconfig units; d_statblks fix

big Configure update from Jarkko: sync metaconfig units; d_statblks fix
for Linux; hpux CMA-threads hints; ELF support for FreeBSD; beginnings
of full-fledged 64-bit support (including support for: fseeko/ftello,
Quad_t aka long long, hpux and irix 64-bits hints, new 64-bit constants
in Fcntl)
	From: Jarkko Hietaniemi <jhi@iki.fi>
	Date: Fri, 11 Sep 1998 23:56:11 +0300 (EET DST)
	Message-Id: <199809112056.XAA04720@alpha.hut.fi>
	Subject: [PATCH] 5.005_51: Configure "Massive Attack"
	--
	From: Jarkko Hietaniemi <jhi@cc.hut.fi>
	Date: 12 Sep 1998 09:44:25 +0300
	Message-ID: <oeeaf45bzjq.fsf@alpha.hut.fi>
	Subject: Re: [PATCH] 5.005_51: Configure "Massive Attack"

p4raw-id: //depot/perl@1889