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Path: utzoo!watmath!clyde!cbosgd!ihnp4!inuxc!pur-ee!uiucdcs!convex!smcvax!robert
From: robert@smcvax
Newsgroups: net.sources
Subject: Re: Son of 'which'
Message-ID: <28600002@smcvax>
Date: Sun, 1-Sep-85 20:29:00 EDT
Article-I.D.: smcvax.28600002
Posted: Sun Sep  1 20:29:00 1985
Date-Received: Wed, 4-Sep-85 04:44:47 EDT
References: <225@tikal.UUCP>
Lines: 25
Nf-ID: #R:tikal.UUCP:-22500:smcvax:28600002:000:487
Nf-From: smcvax!robert    Sep  1 19:29:00 1985


>
>Here is a fancified version of the original one.
>
>	..!uw-beaver!teltone!larry
>
>-------- cut here (duh) -------
>
>#include <stdio.h>
>
>char *getenv();
>char *index();
>...
>...
>	while(!quit) {
>	    cp = index(path, ':');
>	    if (cp == NULL) 
>		quit++;

For those of you without "index()", the intent of which is to return
a pointer to the first occurrence of str2 in str1 (or NULL if no match),
replace then name "index" with "strchr".

Robert Wallace
infoswx!smcvax!robert