ref: 4f219193c028b5e3b35d7317c2ead65b0f721b5e
dir: /libc/src/isblank.c/
/* See LICENSE file for copyright and license details. */
#define __USE_MACROS
#include <ctype.h>
#undef isblank
int
isblank(int c)
{
return _ctype[(unsigned char) c] & (_SP|_TB);
}