ADD file via upload

b/2/include/assert.h

@@ -0,0 +1,34 @@
+/* Allow this file to be included multiple times
+   with different settings of NDEBUG.  */
+#undef assert
+#undef __assert
+
+#ifdef NDEBUG
+#define assert(ignore)  ((void)0)
+#else
+
+void __eprintf ();		/* Defined in gnulib */
+
+#ifdef __STDC__
+
+#define assert(expression)  \
+  ((expression) ? 0 : (__assert (#expression, __FILE__, __LINE__), 0))
+
+#define __assert(expression, file, line)  \
+  (__eprintf ("Failed assertion `%s' at line %d of `%s'.\n",	\
+	      expression, line, file),				\
+   abort ())
+
+#else /* no __STDC__; i.e. -traditional.  */
+
+#define assert(expression)  \
+  ((expression) ? 0 : __assert (expression, __FILE__, __LINE__))
+
+#define __assert(expression, file, lineno)  \
+  (__eprintf ("Failed assertion `%s' at line %d of `%s'.\n",	\
+	      "expression", lineno, file),			\
+   abort ())
+
+#endif /* no __STDC__; i.e. -traditional.  */
+
+#endif