test_heap-def.c: changes VL_PRINTF to printf
test_heap-def.c: changes VL_PRINTF to printf

vlfeat/vlfeat,vlfeat/vlfeat,erexhepa/vlfeat,rxl194/vlfeat,qubick/vlfeat,richarddzh/vlfeat,erexhepa/vlfeat,erexhepa/vlfeat,mylxiaoyi/vlfeat,qubick/vlfeat,mylxiaoyi/vlfeat,cvfish/vlfeat,rxl194/vlfeat,erexhepa/vlfeat,WangDequan/vlfeat,CansenJIANG/vlfeat,CansenJIANG/vlfeat,j-bo/vlfeat,hongzhili/vlfeat,cvfish/vlfeat,qubick/vlfeat,rxl194/vlfeat,mylxiaoyi/vlfeat,hongzhili/vlfeat,vlfeat/vlfeat,richarddzh/vlfeat,mylxiaoyi/vlfeat,richarddzh/vlfeat,WangDequan/vlfeat,CansenJIANG/vlfeat,CansenJIANG/vlfeat,erexhepa/vlfeat,hongzhili/vlfeat,richarddzh/vlfeat,hongzhili/vlfeat,qubick/vlfeat,rxl194/vlfeat,CansenJIANG/vlfeat,vlfeat/vlfeat,cvfish/vlfeat,hongzhili/vlfeat,erexhepa/vlfeat,CansenJIANG/vlfeat,cvfish/vlfeat,WangDequan/vlfeat,richarddzh/vlfeat,j-bo/vlfeat,cvfish/vlfeat,cvfish/vlfeat,j-bo/vlfeat,vlfeat/vlfeat,hongzhili/vlfeat,mylxiaoyi/vlfeat,WangDequan/vlfeat,j-bo/vlfeat,mylxiaoyi/vlfeat,WangDequan/vlfeat,qubick/vlfeat,rxl194/vlfeat,WangDequan/vlfeat,rxl194/vlfeat,richarddzh/vlfeat,j-bo/vlfeat,qubick/vlfeat,vlfeat/vlfeat