/* Allow this file to be included multiple times   with different settings of NDEBUG.  */#undef assert#undef __assert#ifdef NDEBUG#define assert(ignore)  ((void)0)#elsevoid __eprintf ();		/* Defined in gnulib */#ifdef __STDC__#define assert(expression)  \  ((void) ((expression) ? 0 : __assert (#expression, __FILE__, __LINE__)))#define __assert(expression, file, lineno)  \  (__eprintf ("Failed assertion `%s' at line %d of `%s'.\n",	\	      expression, lineno, file), 0)#else /* no __STDC__; i.e. -traditional.  */#define assert(expression)  \  ((void) ((expression) ? 0 : __assert (expression, __FILE__, __LINE__)))#define __assert(expression, file, lineno)  \  (__eprintf ("Failed assertion `%s' at line %d of `%s'.\n",	\	      "expression", lineno, file), 0)#endif /* no __STDC__; i.e. -traditional.  */#endif