1#include <ctype.h>
2#include "libc.h"
3
4int iscntrl(int c)
5{
6	return (unsigned)c < 0x20 || c == 0x7f;
7}
8
9int __iscntrl_l(int c, locale_t l)
10{
11	return iscntrl(c);
12}
13
14weak_alias(__iscntrl_l, iscntrl_l);
15