if (hx==0) esx += 1;
if (hx==0 || (esx == 0xffff8000 && hx == 0x80000000)) esx += 1;
	long double __nextafterl(long double x, long double y)#else	long double __nextafterl(x,y)	long double x,y;#endif{	u_int32_t hx,hy,ix,iy;	u_int32_t lx,ly;	int32_t esx,esy;	GET_LDOUBLE_WORDS(esx,hx,lx,x);	GET_LDOUBLE_WORDS(esy,hy,ly,y);	ix = esx&0x7fff;		/* |x| */	iy = esy&0x7fff;		/* |y| */	/* The additional &hx/&hy is required because Intel's extended format           has the normally implicit 1 explicit present.  Sigh!  */	if(((ix==0x7fff)&&(((hx|lx)|-(hx|lx))&hx)>>31!=0) ||   /* x is nan */	   ((iy==0x7fff)&&(((hy|ly)|-(hy|ly))&hy)>>31!=0))     /* y is nan */	   return x+y;	if(x==y) return y;		/* x=y, return y */	if((ix|hx|lx)==0) {			/* x == 0 */	    SET_LDOUBLE_WORDS(x,esx&0x8000,0,1);/* return +-minsubnormal */	    y = x*x;	    if(y==x) return y; else return x;	/* raise underflow flag */	}	if(esx<0x8000) {			/* x > 0 */	    if(ix>iy||((ix==iy) && (hx>hy||((hx==hy)&&(lx>ly))))) {	      /* x > y, x -= ulp */		if(lx==0) {		    if (hx <= 0x80000000) {		      if (esx == 0)			hx = 0;		      else {			esx -= 1;			hx = hx - 1;			if (esx > 0)			  hx |= 0x80000000;		      }		    } else		      hx -= 1;		}		lx -= 1;	    } else {				/* x < y, x += ulp */		lx += 1;		if(lx==0) {		    hx += 1;		    if (hx==0)			esx += 1;		}	    }	} else {				/* x < 0 */	    if(esy>=0||(ix>iy||((ix==iy)&&(hx>hy||((hx==hy)&&(lx>ly)))))){	      /* x < y, x -= ulp */		if(lx==0) {		    if (hx <= 0x80000000) {		      if (esx == 0)			hx = 0;		      else {			esx -= 1;			hx = hx - 1;			if ((esx&0x7fff) > 0)			  hx |= 0x80000000;		      }		    } else		      hx -= 1;		}		lx -= 1;	    } else {				/* x > y, x += ulp */		lx += 1;		if(lx==0) {		    hx += 1;		    if (hx==0) esx += 1;		}	    }	}	esy = esx&0x7fff;	if(esy==0x7fff) return x+x;	/* overflow  */	if(esy==0) {			/* underflow */	    y = x*x;	    if(y!=x) {		/* raise underflow flag */	        SET_LDOUBLE_WORDS(y,esx,hx,lx);		return y;	    }	}	SET_LDOUBLE_WORDS(x,esx,hx,lx);	return x;}