getline bug in gawk 2.10

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Article #95

#95

From: John Lacey
Date: Wed, 05 Jul 1989 01:35

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This is a bug report, for gawk version 2.10.  I'm using gawk on
a Gould running UTX/3.2.  This is BSD 4.3 compatible as far as 
I can tell.

The problem is this:

	getline <filename

hangs if 'filename' does not exist, rather than returning a -1.  The 
context I am using this is 

	if (getline <filename > 0) 
		:
	else
		:

-- 
John Lacey           |  Internet:  lacey@tcgould.tn.cornell.edu
running unattached   |  BITnet:    lacey@crnlthry
                     |  UUCP:      cornell!batcomputer!lacey
"Whereof one cannot speak, thereof one must remain silent."  ---Wittgenstein

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!mailrus!cornell!batcomputer!lacey

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!mailrus!cornell!batcomputer!lacey
From: lacey@batcomputer.tn.cornell.edu (John Lacey)
Newsgroups: gnu.utils.bug
Subject: getline bug in gawk 2.10
Message-ID: <8320@batcomputer.tn.cornell.edu>
Date: 5 Jul 89 01:35:23 GMT
Reply-To: lacey@tcgould.tn.cornell.edu (John Lacey)
Distribution: gnu
Organization: Cornell Theory Center, Cornell University, Ithaca NY
Lines: 21