Make s_rail_change_counter an ordinary variable
commit1003a9b4f5870ea5e31fd440044e8f14f1e45cd1
authorcirdan <cirdansw@gmail.com>
Wed, 19 Aug 2015 18:54:28 +0000 (19 20:54 +0200)
committercirdan <cirdansw@gmail.com>
Wed, 19 Aug 2015 18:54:28 +0000 (19 20:54 +0200)
tree1a650c9c739038e45f0146e1e88f3dda737919db
parent0cbb135a99503ffbcec25b3c178a1902a5abcfaa
Make s_rail_change_counter an ordinary variable

Make CSegmentCostCacheBase::s_rail_change_counter an ordinary
static variable, and also make it unsigned, which gives it defined
semantics on overflow.
src/pathfinder/yapf/yapf_rail.cpp