/*
  NrrdIO: stand-alone code for basic nrrd functionality
  Copyright (C) 2005  Gordon Kindlmann
  Copyright (C) 2004, 2003, 2002, 2001, 2000, 1999, 1998  University of Utah
 
  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any
  damages arising from the use of this software.
 
  Permission is granted to anyone to use this software for any
  purpose, including commercial applications, and to alter it and
  redistribute it freely, subject to the following restrictions:
 
  1. The origin of this software must not be misrepresented; you must
     not claim that you wrote the original software. If you use this
     software in a product, an acknowledgment in the product
     documentation would be appreciated but is not required.
 
  2. Altered source versions must be plainly marked as such, and must
     not be misrepresented as being the original software.
 
  3. This notice may not be removed or altered from any source distribution.
*/

/*
** the end result of this is that the source file which includes
** this can be sure that TEEM_ZLIB is set, so that the required
** compression library is always built in when PNG support is requested
*/

#ifdef TEEM_PNG
#  ifndef TEEM_ZLIB
#    error TEEM_PNG set, but TEEM_ZLIB not set 
#  endif
#endif
