5261 libm should stop using synonyms.h
5298 fabs is 0-sized, confuses dis(1) and others
Reviewed by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Approved by: Gordon Ross <gwr@nexenta.com>

*** 57,67 ****
   *
   * Accuracy:
   *      computer TRIG(x) returns trig(x) nearly rounded.
   */
  
! #pragma weak sinl = __sinl
  
  #include "libm.h"
  #include "longdouble.h"
  
  long double
--- 57,67 ----
   *
   * Accuracy:
   *      computer TRIG(x) returns trig(x) nearly rounded.
   */
  
! #pragma weak __sinl = sinl
  
  #include "libm.h"
  #include "longdouble.h"
  
  long double