1 files changed, 1 insertions, 5 deletions
diff --git a/sim/rx/configure b/sim/rx/configure
index 151def506a7..e1befb3f814 100755
--- a/sim/rx/configure
+++ b/sim/rx/configure
@@ -11306,11 +11306,7 @@ else
        # that you instatiate.  Instead, other code will call into it directly.
        # At some point, we should convert it over.
        sim_hw_objs="$sim_hw_objs dv-sockser.o"
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DV_SOCKSER 1
-_ACEOF
-
+       sim_hw_cflags="$sim_hw_cflags -DHAVE_DV_SOCKSER"
        ;;
   esac
   if test x"$silent" != x"yes"; then