Fix a Clang-2.9 warning.

* src/tgbaalgos/ltl2tgba_fm.cc (trace_ltl_bdd): Declare as unused.

Fix a Clang-2.9 warning.
* src/tgbaalgos/ltl2tgba_fm.cc (trace_ltl_bdd): Declare as unused.
1507dbc6 · Alexandre Duret-Lutz · 7f7627bf · 1507dbc6
Commit 1507dbc6 authored Oct 30, 2011 by Alexandre Duret-Lutz
--- a/src/tgbaalgos/ltl2tgba_fm.cc
+++ b/src/tgbaalgos/ltl2tgba_fm.cc
@@ -225,8 +225,14 @@ namespace spot
      }
    };

+#ifdef __GNUC__
+#  define unused __attribute__((unused))
+#else
+#  define unused
+#endif

    // Debugging function.
+    static unused
    std::ostream&
    trace_ltl_bdd(const translate_dict& d, bdd f)
    {