Defines starting with `u' in quake1

• U_ANGLE1 Quake/protocol.h:35
• U_ANGLE2 Quake/protocol.h:29
• U_ANGLE3 Quake/protocol.h:36
• UART_16550 Quake/net_comx.c:128
• UART_8250 Quake/net_comx.c:127
• UART_AUTO Quake/net_comx.c:126
• U_COLORMAP Quake/protocol.h:38
• U_EFFECTS Quake/protocol.h:40
• U_FRAME Quake/protocol.h:31
• U_LONGENTITY Quake/protocol.h:41
• U_MODEL Quake/protocol.h:37
• U_MOREBITS Quake/protocol.h:25
• UNALIGNED_OK Quake/quakedef.h:71
• UNDERLINE Quake/vregset.h:44
• U_NOLERP Quake/protocol.h:30
• U_ORIGIN1 Quake/protocol.h:26
• U_ORIGIN2 Quake/protocol.h:27
• U_ORIGIN3 Quake/protocol.h:28
• U_SIGNAL Quake/protocol.h:32
• U_SKIN Quake/protocol.h:39