inline void memcpy11i(char *t, const char *s, int len){
		switch(len) {
			case 11: t[10] = s[10];
			case 10: t[9] = s[9];
			case  9: t[8] = s[8];
			case  8: t[7] = s[7];
			case  7: t[6] = s[6];
			case  6: t[5] = s[5];
			case  5: t[4] = s[4];
			case  4: t[3] = s[3];
			case  3: t[2] = s[2];
			case  2: t[1] = s[1];
			case  1: t[0] = s[0];
		}
	}

#define	memcpy11(t, s, len) (len)>11 ? memcpy(t, s, len) : memcpy11i(t, s, len)