/**
* @file
- * @brief Specialized implementation for perfect bipartite matching.
- * @author Sebastian Hack
- * @cvs-id $Id$
+ * @brief Specialized implementation for perfect bipartite matching.
+ * @author Sebastian Hack
+ * @version $Id$
*/
#include "config.h"
assert(!bitset_is_set(matched_left, left));
bitset_andnot(tmp, matched_right);
- if(bitset_popcnt(tmp) == 0)
+ if(bitset_is_empty(tmp))
continue;
right = bitset_next_set(tmp, 0);