From: John Darrington <john@darrington.wattle.id.au>
Date: Mon, 20 Aug 2012 19:32:11 +0000 (+0200)
Subject: ref count the linreg structure so as to avoid double free problems
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9d026337badca5f46ee1d1649e3dd9c778b2556;hp=b9d026337badca5f46ee1d1649e3dd9c778b2556;p=pspp

ref count the linreg structure so as to avoid double free problems
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