shithub: scc

ref: 0298b8c6607844bc77deb5d21da651a4954af076
dir: /lib/c/isalnum.c/

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

int
isalnum(int c)
{
	return (__ctype+1)[c] & (_U|_L|_D);
}