git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@6314 c06c8d41-db1a-0410-9941-cceddc491573
7IL4I245EE3WRZ56AJPLOGZPE6LAS5YQWMJSBOPY2VBLH5EJEKXQC
// If an enemy attacked a friend, set the pet target if it isn't
// set already, but not if Sanctuary is in effect (pet target must
// be set explicitly by the player during Sanctuary)
// If an enemy attacked a friend, set the pet target if it isn't set
// already, but not if sanctuary is in effect (pet target must be
// set explicitly by the player during sanctuary).
// If a friend wants to help, they can attack the attacking monster,
// unless Sanctuary is in effect since pet target can only be
// changed explicitly by the player during sanctuary.
// If a friend wants to help, they can attack the attacking
// monster, unless sanctuary is in effect since pet_target can
// only be changed explicitly by the player during sanctuary.