text: 
  /* @(#)w_sinh.c 1.3 95/01/18 */
  /*
   * ====================================================
   * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
   *
   * Developed at SunSoft, a Sun Microsystems, Inc. business.
   * Permission to use, copy, modify, and distribute this
   * software is freely granted, provided that this notice 
   * is preserved.
   * ====================================================
   */
  
  /* 
   * wrapper sinh(x)
   */
  
  #include "math.h"
  
  #ifdef __STDC__
  	double sinh(double x)		/* wrapper sinh */
  #else
  	double sinh(x)			/* wrapper sinh */
  	double x;
  #endif
  {
  #ifdef _IEEE_LIBM
  	return __ieee754_sinh(x);
  #else
  	double z; 
  	z = __ieee754_sinh(x);
  	if(_LIB_VERSION == _IEEE_) return z;
  	if(!finite(z)&&finite(x)) {
  	    return __kernel_standard(x,x,25); /* sinh overflow */
  	} else
  	    return z;
  #endif
  }
  