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#include <ctype.h>
#include "libc.h"
int iscntrl(int c)
{
	return (unsigned)c < 0x20 || c == 0x7f;
}
int __iscntrl_l(int c, locale_t l)
{
	return iscntrl(c);
}
weak_alias(__iscntrl_l, iscntrl_l);
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