A_UNDERLINE
#define WA_UNDERLINE A_UNDERLINE
#define TPARM_ATTR (A_STANDOUT | A_UNDERLINE | A_REVERSE | A_BLINK | A_DIM | A_BOLD | A_ALTCHARSET | A_INVIS | A_PROTECT)
#define XMC_CONFLICT (A_STANDOUT | A_UNDERLINE | A_REVERSE | A_BLINK | A_DIM | A_BOLD | A_INVIS | A_PROTECT | A_ITALIC)
attrs |= A_UNDERLINE;
A_UNDERLINE,
TurnOff(A_UNDERLINE, exit_underline_mode);
(newmode & A_UNDERLINE) != 0,
TurnOff(A_UNDERLINE, exit_underline_mode);
TurnOn(A_UNDERLINE, enter_underline_mode);
attrs |= A_UNDERLINE;
TurnOff(A_UNDERLINE, exit_underline_mode);
(newmode & A_UNDERLINE) != 0,
TurnOff(A_UNDERLINE, exit_underline_mode);
TurnOn(A_UNDERLINE, enter_underline_mode);
(chtype)A_UNDERLINE, /* Attribute for inactive */