ref: 916a4ec745ac099b0747c94c0def75c54e6a005f
dir: /libc/src/isgraph.c/
/* See LICENSE file for copyright and license details. */ #define __USE_MACROS #include <ctype.h> #undef isgraph int isgraph(int c) { return _ctype[(unsigned char) c] & (_P|_U|_L|_D); }