/**
* @file
* @brief Solving the Minimum Assignment Problem using the Hungarian Method.
- * @version $Id$
*/
#include "config.h"
#include <stdlib.h>
#include <assert.h>
-#include "irtools.h"
+#include "util.h"
#include "xmalloc.h"
#include "debug.h"
#include "bitset.h"
#include "hungarian.h"
-DEBUG_ONLY(static firm_dbg_module_t *dbg);
+DEBUG_ONLY(static firm_dbg_module_t *dbg;)
struct hungarian_problem_t {
unsigned num_rows; /**< number of rows */