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Path: utzoo!decvax!wivax!linus!allegra!eagle!harpo!seismo!rlgvax!guy
From: guy@rlgvax.UUCP
Newsgroups: net.lang.c
Subject: Re: How to use the cpp for hacking
Message-ID: <536@rlgvax.UUCP>
Date: Fri, 27-May-83 11:46:38 EDT
Article-I.D.: rlgvax.536
Posted: Fri May 27 11:46:38 1983
Date-Received: Sun, 29-May-83 04:17:25 EDT
References: <168@gatech.UUCP>
Lines: 19

Relay-Version:version B 2.10 5/3/83; site harpo.UUCP
Posting-Version:version B 2.10 5/3/83; site rlgvax.UUCP
Message-ID:<536@rlgvax.UUCP>
Date:Fri, 27-May-83 11:46:38 EDT
Organization:RLG Corp., Reston, VA

1) USG UNIX does have "assert.h".

2) In the UNIX 5.0 User's Manual page on "cpp", they FINALLY documented
"__LINE__" and "__FILE__", along with "#if defined(FOO)" and all those
things that have been around since V7 and everybody has used despite
the fact that they're undocumented.  Better late than never...

		Guy Harris
		RLG Corporation
		{seismo,mcnc,we13,brl-bmd,allegra}!rlgvax!guy

P.S. John Reiser's claim that the V7 "cpp" was 5 to 12 times faster than
the V6 "cpp" is true.