void
err_end(void)
{
if (cx.x_type == X_FILE && cx.x_errwin != 0) {
if (!cx.x_noerr)
waitnl(cx.x_errwin);
closeiwin(cx.x_errwin);
cx.x_errwin = 0;
}
}
c_help()
{
register struct ww *w;
if ((w = openiwin(wwnrow - 3, "Help")) == 0) {
error("Can't open help window: %s.", wwerror());
return;
}
wwprintf(w, "The escape character is %c.\n", escapec);
wwprintf(w, "(# represents one of the digits from 1 to 9.)\n\n");
if (help_print(w, "Short commands", help_shortcmd) >= 0)
(void) help_print(w, "Long commands", help_longcmd);
closeiwin(w);
}
debug_str()
{
register struct ww *w;
struct string *s;
if ((w = openiwin(wwnrow - 3, "Allocated Strings")) == 0) {
error("Can't open string window: %s.", wwerror());
return;
}
for (s = str_head.s_forw; s != &str_head; s = s->s_forw) {
if (more(w, 0) == 2)
goto out;
wwprintf(w, "(0x%x)\t\"%s\"\n", s->s_data, s->s_data);
}
waitnl(w);
out:
closeiwin(w);
}