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From: henry@utzoo.UUCP (Henry Spencer)
Newsgroups: comp.unix.questions
Subject: Re: File extensions - final posting
Message-ID: <7462@utzoo.UUCP>
Date: Wed, 31-Dec-86 00:12:23 EST
Article-I.D.: utzoo.7462
Posted: Wed Dec 31 00:12:23 1986
Date-Received: Wed, 31-Dec-86 00:12:23 EST
References: <111@vianet.UUCP>
Organization: U of Toronto Zoology
Lines: 7

Yet another convention, seen in some obscure places in the Unix sources:
a file named, e.g., "foo..c" is a header file written in C.  That is, to
distinguish a header file from a normal source file, use a double dot.
Could be useful in a multilingual environment.
-- 
				Henry Spencer @ U of Toronto Zoology
				{allegra,ihnp4,decvax,pyramid}!utzoo!henry