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From: boris@sftri.UUCP (B.Altman)
Newsgroups: net.lang.c
Subject: Re: Can #define `token-string' be empty?
Message-ID: <356@sftri.UUCP>
Date: Tue, 19-Feb-85 21:38:25 EST
Article-I.D.: sftri.356
Posted: Tue Feb 19 21:38:25 1985
Date-Received: Fri, 22-Feb-85 07:46:55 EST
References: <800003@acf4.UUCP>
Organization: AT&T Bell Laboratories, Summit N.J.
Lines: 10

> Is
> 	#define	X
> valid, i.e., can the `token-string' mentioned on page 207 of K&R be empty?

According to AT&T cpp the answer is yes.
According to the latest ANSI C draft the answer is yes also.

				Boris Altman
				ATT Bell Labs Summit NJ
				{ucbvax,ihnp4,allegra}!attunix!boris