-#define SCANFUNC( source, format, ... ) fscanf( source, format, __VA_ARGS__ )
-#include "fscan_sources.incl"
-#include "scanf_testcases.incl"
+ FILE * source;
+ TESTCASE( ( source = tmpfile() ) != NULL );
+#include "scanf_testcases.h"
+ TESTCASE( fclose( source ) == 0 );