From: SZEDER Gábor Date: Thu, 27 Sep 2012 21:40:46 GMT Subject: Re: [PATCH 4/3] completion: quote completions we find Message-ID: <20120927214046.GJ10144@goldbirke> In-Reply-To: <20120926215700.GB18628@sigill.intra.peff.net> On Wed, Sep 26, 2012 at 05:57:00PM -0400, Jeff King wrote: > + COMPREPLY[$i]="${COMPREPLY[$i]}$stripped" This reminded me to a mini-series collecting dust in my git repo, which converts a few similar var=$var$something constructs to use the += append operator instead. Now, Bash supports this += append operator since v3.1 (bash-3.1-alpha1, to be exact), which is around since July 2005, if I can trust the mtime at ftp://ftp.cwru.edu/pub/bash/. MSysgit ships v3.1 so it already supports this, too. So, what is the oldest Bash version we care about for completion?