[GS] Fix build on WIN32
[GS] Fix build on WIN32

jakeporter/Bitshares,RemitaBit/Remitabit,camponez/bitshares,jakeporter/Bitshares,FollowMyVote/bitshares,frrp/bitshares,bitsuperlab/cpp-play,FollowMyVote/bitshares,bitshares/bitshares-0.x,frrp/bitshares,frrp/bitshares,dacsunlimited/dac_play,dacsunlimited/dac_play,bitshares/bitshares,bitshares/bitshares,jakeporter/Bitshares,camponez/bitshares,RemitaBit/Remitabit,camponez/bitshares,dacsunlimited/dac_play,camponez/bitshares,FollowMyVote/bitshares,dacsunlimited/dac_play,bitshares/devshares,bitshares/bitshares-0.x,jakeporter/Bitshares,frrp/bitshares,bitshares/bitshares-0.x,bitshares/bitshares,bitsuperlab/cpp-play,bitshares/devshares,frrp/bitshares,bitshares/devshares,dacsunlimited/dac_play,camponez/bitshares,bitshares/bitshares,RemitaBit/Remitabit,bitshares/bitshares-0.x,RemitaBit/Remitabit,bitshares/devshares,jakeporter/Bitshares,bitshares/devshares,bitsuperlab/cpp-play,bitsuperlab/cpp-play,FollowMyVote/bitshares,bitsuperlab/cpp-play,camponez/bitshares,FollowMyVote/bitshares,FollowMyVote/bitshares,dacsunlimited/dac_play,bitshares/bitshares,RemitaBit/Remitabit,jakeporter/Bitshares,RemitaBit/Remitabit,frrp/bitshares,bitsuperlab/cpp-play,bitshares/bitshares-0.x,bitshares/bitshares-0.x,bitshares/bitshares,bitshares/devshares