shithub: scc

ref: c1b4b8354a76cc8c9aa13757e8b3db8d1b5a7c39
dir: /src/libc/ctype/isxdigit.c/

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#include <ctype.h>
#undef isxdigit

int
isxdigit(int c)
{
	return (__ctype+1)[c] & (_D|_X);
}