git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@9254 c06c8d41-db1a-0410-9941-cceddc491573
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// range. To find if the square the monster is in is in LOS, see// mons_near().
// range. To find if the square the monster is in is in LOS, see
// mons_near().
// range. To find if the square the monster is in LOS, see mons_near().