/*
 * Libraries and headers for PDC release 3.3 (C) 1989 Lionel Hummel.
 * PDC Software Distribution (C) 1989 Lionel Hummel and Paul Petersen.
 * PDC I/O Library (C) 1987 by J.A. Lydiatt.
 *
 * This code is freely redistributable upon the conditions that this 
 * notice remains intact and that modified versions of this file not
 * be included as part of the PDC Software Distribution without the
 * express consent of the copyright holders.  No warrantee of any
 * kind is provided with this code.  For further information, contact:
 *
 *  PDC Software Distribution    Internet:                     BIX:
 *  P.O. Box 4006             or hummel@cs.uiuc.edu            lhummel
 *  Urbana, IL  61801-8801       petersen@uicsrd.csrd.uiuc.edu
 */

/* assert.h
 *
 *  Tests a given conditional and program aborts with a diagnostic message
 *  if false.
 */

/* modified - ryb */

#ifndef NDEBUG
#define assert(x) \
  {						\
    if (!(x))					\
      {						\
	fprintf (stderr,			\
		 "Assertion (" #x		\
		 ") failed: file " __FILE__	\
		 ", line %d\n", __LINE__);	\
	abort ();				\
    }						\
  }
#else
#define assert(x)
#endif