git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@6797 c06c8d41-db1a-0410-9941-cceddc491573
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for (rectangle_iterator ri(v1, v1 + place.size); ri; ++ri)
for (rectangle_iterator ri(v1, v1 + place.size - 1); ri; ++ri)
for ( rectangle_iterator ri(place.pos, place.pos + place.size); ri; ++ri )
for ( rectangle_iterator ri(place.pos, place.pos + place.size - 1); ri; ++ri )
for ( rectangle_iterator ri(place.pos, place.pos + place.size - 1);
ri; ++ri )