#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <ctype.h>

/*
 * Clear every bit above the low 7 of c. Pure bit arithmetic: defined for
 * every int value, EOF included (toascii(-1) is 0x7f).
 */
int
toascii(int c)
{
    return c & 0x7f;
}