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1992-05-06
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BABYL OPTIONS:
Version: 5
Labels:
Note: This is the header of an rmail file.
Note: If you are seeing it in rmail,
Note: it means the file has no messages in it.
1,forwarded,,
Summary-line: 1-Apr tower #["ASC::GUTHERY%slb-test.csnet"@RELAY.CS.NET: Bison Bug?]
Received: by PREP.AI.MIT.EDU; Wed, 1 Apr 87 20:10:49 EST
Date: Wed, 1 Apr 87 20:10:49 EST
From: tower (Leonard H. Tower Jr.)
Message-Id: <8704020110.AA00495@prep.ai.mit.edu>
To: rms
Subject: ["ASC::GUTHERY%slb-test.csnet"@RELAY.CS.NET: Bison Bug?]
Reply-To: tower@prep.ai.mit.edu
Organization: Project GNU, Free Software Foundation,
1000 Mass. Ave., Cambridge, MA 02138, USA +1 (617) 876-3296
Home: 36 Porter Street, Somerville, MA 02143, USA +1 (617) 623-7739
Status: O
*** EOOH ***
Date: Wed, 1 Apr 87 20:10:49 EST
From: tower (Leonard H. Tower Jr.)
To: rms
Subject: ["ASC::GUTHERY%slb-test.csnet"@RELAY.CS.NET: Bison Bug?]
Reply-To: tower@prep.ai.mit.edu
Organization: Project GNU, Free Software Foundation,
1000 Mass. Ave., Cambridge, MA 02138, USA +1 (617) 876-3296
Home: 36 Porter Street, Somerville, MA 02143, USA +1 (617) 623-7739
Date: Wed, 1 Apr 87 14:12 EDT
From: "guthery%asc%slb-doll.csnet@relay.cs.net" <"ASC::GUTHERY%slb-test.csnet"@RELAY.CS.NET>
To: gnu@PREP.AI.MIT.EDU
Subject: Bison Bug?
X-Vms-To: SDR::IN%"gnu@prep.ai.mit.edu"
In the build_relations function in the lalr.c file in GNU Bison,
the code
length--;
done = 0;
while(!done) ...
should, I believe, be replaced with
length--;
done = 0;
if(length) while(!done) ...
otherwise things like
list: /* empty */ | item | list item;
produce an internal error in map_goto.
Cheers, Scott
1,,
Return-Path: <rms@wheaties.ai.mit.edu>
Received: by frosted-flakes.ai.mit.edu; Wed, 23 Sep 87 12:49:33 EDT
Date: Wed, 23 Sep 87 12:49:33 EDT
From: rms@wheaties.ai.mit.edu (Richard Stallman)
Message-Id: <8709231649.AA18034@frosted-flakes.ai.mit.edu>
To: rms
Subject: Bison
*** EOOH ***
Return-Path: <rms@wheaties.ai.mit.edu>
Date: Wed, 23 Sep 87 12:49:33 EDT
From: rms@wheaties.ai.mit.edu (Richard Stallman)
To: rms
Subject: Bison
Bison should have a feature to specify a prefix for all the names.