static char *sccsid
= "@(#)wwgets.c 3.4 84/03/03";
while ((c
= wwgetc()) < 0)
if (c
== wwoldtty
.ww_sgttyb
.sg_erase
) {
} else if (c
== wwoldtty
.ww_sgttyb
.sg_kill
) {
} else if (c
== wwoldtty
.ww_ltchars
.t_werasc
) {
while (--p
>= buf
&& (*p
== ' ' || *p
== '\t'))
while (p
>= buf
&& *p
!= ' ' && *p
!= '\t')
} else if (c
== '\r' || c
== '\n') {
wwputs(unctrl(*p
++ = c
), w
);
for (i
= strlen(unctrl(c
)); --i
>= 0;)