K 10
svn:author
V 6
jdorje
K 8
svn:date
V 27
2005-02-02T02:43:29.000000Z
K 7
svn:log
V 115
Check tile_get_known instead of ptile->known.

Patch by Mike Kaufman <kaufman@orion.physics.wisc.edu> in PR#12054.

END