--- /dev/null
+/* $Id$ */
+
+/* scan test header
+
+ This file is part of the Public Domain C Library (PDCLib).
+ Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#include <string.h>
+#include <limits.h>
+
+#define CHECK_TRUE( a ) TESTCASE( a != 0 )
+#define CHECK_FALSE( a ) TESTCASE( a == 0 )
+#define CHECK_EQUAL( a, b ) do { int x = a; int y = b; TESTCASE( x == y ); } while ( 0 )
+#define CHECK_FEQUAL( a, b, T, F ) do { T x = a; T y = b; TESTCASE( x == y ); } while ( 0 )
+