mathop.c: fixes 64 bit issue
mathop.c: fixes 64 bit issue
erexhepa/vlfeat,CansenJIANG/vlfeat,CansenJIANG/vlfeat,CansenJIANG/vlfeat,richarddzh/vlfeat,hongzhili/vlfeat,WangDequan/vlfeat,hongzhili/vlfeat,mylxiaoyi/vlfeat,richarddzh/vlfeat,rxl194/vlfeat,qubick/vlfeat,qubick/vlfeat,mylxiaoyi/vlfeat,WangDequan/vlfeat,vlfeat/vlfeat,cvfish/vlfeat,j-bo/vlfeat,rxl194/vlfeat,cvfish/vlfeat,erexhepa/vlfeat,cvfish/vlfeat,WangDequan/vlfeat,j-bo/vlfeat,WangDequan/vlfeat,j-bo/vlfeat,mylxiaoyi/vlfeat,vlfeat/vlfeat,j-bo/vlfeat,qubick/vlfeat,vlfeat/vlfeat,mylxiaoyi/vlfeat,qubick/vlfeat,qubick/vlfeat,erexhepa/vlfeat,richarddzh/vlfeat,hongzhili/vlfeat,rxl194/vlfeat,richarddzh/vlfeat,cvfish/vlfeat,hongzhili/vlfeat,richarddzh/vlfeat,CansenJIANG/vlfeat,cvfish/vlfeat,vlfeat/vlfeat,CansenJIANG/vlfeat,rxl194/vlfeat,rxl194/vlfeat,rxl194/vlfeat,cvfish/vlfeat,vlfeat/vlfeat,hongzhili/vlfeat,vlfeat/vlfeat,hongzhili/vlfeat,erexhepa/vlfeat,CansenJIANG/vlfeat,WangDequan/vlfeat,richarddzh/vlfeat,mylxiaoyi/vlfeat,qubick/vlfeat,WangDequan/vlfeat,mylxiaoyi/vlfeat,j-bo/vlfeat,erexhepa/vlfeat,erexhepa/vlfeat