tty->column--;
break;
default:
- if (O_OLCUC(tty))
- c = toupper(c);
- if (!iscntrl(c) && !is_continuation(c, tty))
- tty->column++;
+ if (!iscntrl(c)) {
+ if (O_OLCUC(tty))
+ c = toupper(c);
+ if (!is_continuation(c, tty))
+ tty->column++;
+ }
break;
}
nr = space;
for (i = 0, cp = buf; i < nr; i++, cp++) {
- switch (*cp) {
+ unsigned char c = *cp;
+
+ switch (c) {
case '\n':
if (O_ONLRET(tty))
tty->column = 0;
tty->column--;
break;
default:
- if (O_OLCUC(tty))
- goto break_out;
- if (!iscntrl(*cp))
- tty->column++;
+ if (!iscntrl(c)) {
+ if (O_OLCUC(tty))
+ goto break_out;
+ if (!is_continuation(c, tty))
+ tty->column++;
+ }
break;
}
}