shithub: scc

ref: bd49f398995ad7da3198d1a3d3309591dd23c9ee
dir: /src/libc/ctype/isxdigit.c/

View raw version 
#include <ctype.h>
#undef isxdigit

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