_CTRL
(void) kill(c == _CTRL('y') ? getpid() : 0, SIGTSTP);
{_CTRL('d'), NORM, "exit from tip", finish },
{_CTRL('y'), NORM, "suspend tip (local only)", suspend },
{_CTRL('z'), NORM, "suspend tip (local+remote)", suspend },
PROGTTYS.c_cc[VEOF] = _CTRL('D');
PROGTTYS.c_cc[VEOF] = _CTRL('D');
if (rawc < ' ' || rawc == _CTRL('?')) {
if ((ch >= ' ') && (ch != _CTRL('?')) && (curx < maxx_1)) {
if ((nbkgdc < ' ' || nbkgdc == _CTRL('?')) ||
if (c < ' ' || c == _CTRL('?')) {
if (*sp < ' ' || *sp == _CTRL('?')) {
win->_curx += (*sp < ' ' || *sp == _CTRL('?')) ? 2 : 1;
len = (sp[x] < ' '|| sp[x] == _CTRL('?')) ? 2 : 1;