shithub: scc

ref: f804aedceaa0393ee3e8bf79dd58f6fe83a046c3
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);
}