Return-Path: <john.harrison-request@uk.ac.cam.cl>
Delivery-Date: 
Received: from ted.cs.uidaho.edu (no rfc931) by swan.cl.cam.ac.uk 
          with SMTP (PP-6.4); Mon, 18 Jan 1993 10:06:28 +0000
Received: by ted.cs.uidaho.edu (16.6/1.34) id AA08900;
          Mon, 18 Jan 93 00:54:21 -0800
Sender: info-hol-request@edu.uidaho.cs.ted
Errors-To: info-hol-request@edu.uidaho.cs.ted
Precedence: bulk
Received: from swan.cl.cam.ac.uk by ted.cs.uidaho.edu (16.6/1.34) id AA08895;
          Mon, 18 Jan 93 00:54:15 -0800
Received: from caxton.cl.cam.ac.uk (user tfm (rfc931)) by swan.cl.cam.ac.uk 
          with SMTP (PP-6.4) to cl; Mon, 18 Jan 1993 08:53:32 +0000
To: chou@edu.ucla.cs
Cc: info-hol@edu.uidaho.cs.ted (INFO-HOL mailing list), Tom.Melham@uk.ac.cam.cl
Subject: Re: RULE_ASSUM_TAC: a suggestion
In-Reply-To: Your message of Sun, 17 Jan 93 22:07:00 -0800. <9301180607.AA10190@maui.cs.ucla.edu>
Date: Mon, 18 Jan 93 08:53:26 +0000
From: Tom Melham <Tom.Melham@uk.ac.cam.cl>
Message-Id: <"swan.cl.ca.029:18.01.93.08.53.38"@cl.cam.ac.uk>


> I suggest that RULE_ASSUM_TAC use CHECK_ASSUME_TAC instead of ASSUME_TAC:

That certainly looks like a sensible possibility.  However,
with any non-compatable change of this kind one has to 
consider carefully how many users will be annoyed by it.
In some cases it's better just to define your own private
function with the desired behaviour.

Tom
