Allow the game number in smoves to be negative
authorH.G.Muller <hgm@hgm-xboard.(none)>
Fri, 8 May 2015 11:02:55 +0000 (13:02 +0200)
committerH.G.Muller <hgm@hgm-xboard.(none)>
Fri, 8 May 2015 11:02:55 +0000 (13:02 +0200)
commit9dcafe1aaea6ada69dd0a236f626c85331339622
tree1b32552b0269bd9a1b313302d3c19bf95aa0984d
parentd64bb8d4a2660ffac223ac0c4b39a52ae7a929bb
Allow the game number in smoves to be negative

Negative game numbers now indicate relative game numbers compared to
the end of the list: -1 means latest game, -2 the game before it, etc.
lasker-2.2.3/src/command_list.h
lasker-2.2.3/src/obsproc.c