shithub: scc

ref: 3322db9c5d8e495a53648549817d00c777580eb3
dir: /lib/c/isxdigit.c/

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#define __USE_MACROS
#include <ctype.h>
#undef isxdigit

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