shithub: scc

ref: 2b9e16f9e9a4f8b06d778d5de834a30ac96fbd53
dir: /lib/c/isdigit.c/

View raw version 
#define __USE_MACROS
#include <ctype.h>
#undef isdigit

int
isdigit(int c)
{
	return (__ctype+1)[c] & (_D);
}