warning fix

[r8249]

diff --git a/ir/adt/hungarian.c b/ir/adt/hungarian.c
index 953cf7d..5be8b71 100644 (file)
--- a/ir/adt/hungarian.c
+++ b/ir/adt/hungarian.c
@@ -82,7 +82,6 @@ void hungarian_print_costmatrix(hungarian_problem_t *p) {
  */
 hungarian_problem_t *hungarian_new(int rows, int cols, int width, int match_type) {
        int i;
-       int max_cost = 0;
        hungarian_problem_t *p = xmalloc(sizeof(*p));
 
        memset(p, 0, sizeof(p));