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From: henry@utzoo.UUCP (Henry Spencer)
Newsgroups: net.lang.c
Subject: Re: Can #define `token-string' be empty?
Message-ID: <5124@utzoo.UUCP>
Date: Wed, 27-Feb-85 13:32:23 EST
Article-I.D.: utzoo.5124
Posted: Wed Feb 27 13:32:23 1985
Date-Received: Wed, 27-Feb-85 13:32:23 EST
References: <151@cci-bdc.UUCP> <282@cmu-cs-k.ARPA>, <363@sftri.UUCP>
Organization: U of Toronto Zoology
Lines: 9

> This is not necessary on System V release 2 C compiler. You can omit extern
> everywhere. ld will be able to handle those constructs.

It is necessary for portability, however -- something AT&T cares less
and less about these days.  AT&T to the contrary, Vr2 is not the whole
world.  Thank God.
-- 
				Henry Spencer @ U of Toronto Zoology
				{allegra,ihnp4,linus,decvax}!utzoo!henry