Date: Thu, 29 Jul 1999 14:33:58 +0200 (CEST) From: Andrej Brodnik (Andy) <brodnik@IBC.IskraSistemi.Si> To: chris@sdata.de (Christoph Splittgerber) Cc: freebsd-isdn@FreeBSD.ORG Subject: Re: overuninstall.sh and i4b_rbch_ioctl.h Message-ID: <199907291233.OAA16787@Dolinca.IBC.IskraSistemi.Si> In-Reply-To: <37A0445E.7F862AAB@sdata.de> from Christoph Splittgerber at "Jul 29, 1999 2: 9: 2 pm"
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> Date: Thu, 29 Jul 1999 14:09:02 +0200 > From: Christoph Splittgerber <chris@sdata.de> > Subject: Re: overuninstall.sh and i4b_rbch_ioctl.h > "Wood, Richard" wrote: > > >[...] > > If it ($1-BACKUP) doesn't exist either i4b has never been updated (therefore > > there is no previous version to re-install) or i4b had previously been > > updated incorrectly (i.e. not using overinstall.sh). > > [...] > > ... or it has been updated correctly and the file in question is new to > the new release, which here is the case! To conclude: file needs to be deleted: iff ((exists BACKUP AND ! new) OR (!exist BACKUP AND new)) which translates into "exists(BACKUP) xor NEW". In other words, the function move_back (I think this is its name) needs an additional parameter "new" or we need a new function (which only deletes stuff) for newly created files.-) LPA To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message
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