[GRASS5] [bug #2821] (grass) v.patch: discuss pros and cons of -a

this bug's URL: http://intevation.de/rt/webrt?serial_num=2821
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In the v.patch documentation, discuss the pros and cons of -a.

Also say if
v.patch input=mapa,mapb output=mapa
is OK.
ERROR: The output file name must differ from input file names
I see. So warn on the man page so we don't have to learn the hard way!

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From jidanni@jidanni.org Thu Dec 9 00:16:02 2004

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To: grass-bugs@intevation.de
Subject: v.patch: discuss pros and cons of -a
From: Dan Jacobson <jidanni@jidanni.org>
Date: Thu, 09 Dec 2004 04:21:33 +0800
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