// code duplicated from n_tty (ldisc)
static inline void isig(int sig, struct tty_struct *tty, int flush)
{
- if (tty->pgrp > 0)
- kill_pg(tty->pgrp, sig, 1);
+ if (tty->pgrp)
+ kill_pgrp(tty->pgrp, sig, 1);
if (flush || !L_NOFLSH(tty)) {
if ( tty->ldisc.flush_buffer )
tty->ldisc.flush_buffer(tty);