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From: gwyn@brl-tgr.ARPA (Doug Gwyn <gwyn>)
Newsgroups: net.lang.c
Subject: Re: Need Non-Blocking Terminal Input Fun
Message-ID: <2029@brl-tgr.ARPA>
Date: Mon, 27-Jan-86 16:45:47 EST
Article-I.D.: brl-tgr.2029
Posted: Mon Jan 27 16:45:47 1986
Date-Received: Thu, 30-Jan-86 01:53:56 EST
References: <482@kontron.UUCP> <800002@umn-cs.UUCP>
Organization: Ballistic Research Lab
Lines: 6

How many times have you seen something like the following?

> 	tim.tv_sec = (argc>1)?atoi(argv[1]):3; 	/* wait for argv[1] seconds */
> 						/* default is 9		    */

Moral:  Don't believe comments; check the code anyway.