becopyilp: fix size_reduction code

[libfirm] / ir / be / bechordal_t.h

diff --git a/ir/be/bechordal_t.h b/ir/be/bechordal_t.h
index 66669db..7d7bee5 100644 (file)
--- a/ir/be/bechordal_t.h
+++ b/ir/be/bechordal_t.h
@@ -22,7 +22,6 @@
  * @brief       Internal data structures for the chordal register allocator.
  * @author      Sebastian Hack
  * @date        25.01.2005
- * @version     $Id$
  */
 #ifndef FIRM_BE_BECHORDAL_T_H
 #define FIRM_BE_BECHORDAL_T_H
@@ -109,9 +108,9 @@ enum {
 };
 
 struct be_ra_chordal_opts_t {
-       int dump_flags;
-       int lower_perm_opt;
-       int vrfy_option;
+       unsigned dump_flags;
+       int      lower_perm_opt;
+       int      vrfy_option;
 
        char ilp_server[128];
        char ilp_solver[128];