Silence an "unused variable" compiler warnings on threaded perls

diff --git a/autovivification.xs b/autovivification.xs
index 12dc5cc825c7b47de8bf4d391c926993d32d48a7..37b6d6509d06b1f3cc2df9462509534114b59a81 100644 (file)
--- a/autovivification.xs
+++ b/autovivification.xs
@@ -1273,8 +1273,8 @@ PREINIT:
  GV     *gv;
 PPCODE:
  {
-  dMY_CXT;
 #if A_WORKAROUND_REQUIRE_PROPAGATION
+  dMY_CXT;
   {
    a_ptable_clone_ud ud;