Defines starting with `b' in Quake

• BACKFACE_EPSILON Quake/glquake.h:95
• BAN_TEST Quake/net_dgrm.c:23
• BASEHEIGHT Quake/gl_vidnt.c:34
• BASEWIDTH Quake/gl_vidnt.c:33
• BLOCK_HEIGHT Quake/gl_draw.c:101
• BLOCK_WIDTH Quake/gl_draw.c:100
• BMODEL_FULLY_CLIPPED Quake/r_local.h:29
• BOTTOM_RANGE Quake/render.h:26
• BRDADDR Quake/net_bw.c:68
• BRDINIT Quake/net_bw.c:67
• _BSD Quake/vid_sunx.c:22
• BSPVERSION Quake/bspfile.h:56
• BUFFER_SIZE Quake/snd_sun.c:40
• bufptr Quake/d_copy.s:18
• BW_ERR_BLOCK Quake/net_bw.c:156
• BW_ERR_FULL Quake/net_bw.c:155
• BW_ERR_HANGUP Quake/net_bw.c:150
• BW_ERR_IS_CLOSED Quake/net_bw.c:152
• BW_ERR_NET_ERR Quake/net_bw.c:151
• BW_ERR_RESET Quake/net_bw.c:154
• BW_ERR_SHUTDOWN Quake/net_bw.c:157
• BW_ERR_TIME_OUT Quake/net_bw.c:153
• BW_ERR_USR_HANGUP Quake/net_bw.c:149
• BW_IOCTL_BIND Quake/net_bw.c:140
• BW_IOCTL_CLEAROPTIONS Quake/net_bw.c:141
• BW_IOCTL_PEEK Quake/net_bw.c:143
• BW_IOCTL_SETOPTIONS Quake/net_bw.c:142
• BW_IOCTL_SETWINMASK Quake/net_bw.c:144
• BW_OPTION_BLOCKING Quake/net_bw.c:146
• BW_OPTION_REUSEBUFFERS Quake/net_bw.c:147
• BYTE_DEFINED Quake/common.h:24