Fix erasing and exposing of arrow on secondary board
authorH.G.Muller <hgm@hgm-xboard.(none)>
Tue, 22 Mar 2016 19:59:51 +0000 (20:59 +0100)
committerH.G.Muller <hgm@hgm-xboard.(none)>
Tue, 29 Mar 2016 14:51:34 +0000 (16:51 +0200)
commit5fc6127768aaf96f59be69359e229dacbd2f44f7
tree923d859dc4853618866e185fad2671e05c1fe705
parenta56d8cdae7e9f2ae4d0d0413a369ba3f36a4760c
Fix erasing and exposing of arrow on secondary board

For the second board the damage flags set for exposing a freshly drawn
arrow are left for the next draw to erase that arrow again.
board.c