[ODE] float/double error in common.h

[Matthew D. Hancher]

Heyo,

In common.h, the results of the new dFMod() and dCopySign() 
macros are getting cast to float even in the dDOUBLE case.
This makes my double-precision test suite very angry. :)

A cdiff follows.

- mdh

Matt Hancher
NASA Ames Research Center
Official: mdh at email.arc.nasa.gov
Personal: mdh at media.mit.edu

Index: common.h
===================================================================
RCS file: /cvsroot/opende/ode/include/ode/common.h,v
retrieving revision 1.34
diff -c -r1.34 common.h
*** common.h    22 Apr 2004 17:33:09 -0000      1.34
--- common.h    6 May 2004 19:52:09 -0000
***************
*** 142,149 ****
  #define dCos(x) cos(x)
  #define dFabs(x) fabs(x)
  #define dAtan2(y,x) atan2((y),(x))
! #define dFMod(a,b) ((float)fmod((a),(b)))
! #define dCopySign(a,b) ((float)copysign((a),(b)))
  
  #else
  #error You must #define dSINGLE or dDOUBLE
--- 142,149 ----
  #define dCos(x) cos(x)
  #define dFabs(x) fabs(x)
  #define dAtan2(y,x) atan2((y),(x))
! #define dFMod(a,b) (fmod((a),(b)))
! #define dCopySign(a,b) (copysign((a),(b)))
  
  #else
  #error You must #define dSINGLE or dDOUBLE