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Path: utzoo!linus!philabs!seismo!rlgvax!cvl!umcp-cs!fred
From: fred@umcp-cs.UUCP
Newsgroups: net.sources
Subject: correction to previous posting: pwd.c
Message-ID: <1673@umcp-cs.UUCP>
Date: Tue, 9-Aug-83 15:27:23 EDT
Article-I.D.: umcp-cs.1673
Posted: Tue Aug  9 15:27:23 1983
Date-Received: Fri, 12-Aug-83 10:55:34 EDT
Organization: Univ. of Maryland, Computer Science Dept.
Lines: 20

The version of ``pwd'' which I posted to net.sources a couple
of weeks ago had a bug, which was discovered by qumix!dennis.
It wouldn't print anything when run in the root directory.
To fix it, change the routine ``prname'' to:

	prname()
	{
		if (*np)
			printf("%s\n", np);
		else
			printf("/\n");
		exit(0);
	}

Sorry about that folks.

		Fred Blonder
		harpo!seismo!umcp-cs!fred
		fred.umcp-cs@UDel-Relay