(stabilize_reference_1): Remove decl of unused variable.

From-SVN: r6896

diff --git a/gcc/tree.c b/gcc/tree.c
index bb40fd3cb4e7eca807f028b31ebb5c9e2ae4cfbe..f95a4757452be3d58ad1dab273fb001166c14c1e 100644 (file)
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -2376,7 +2376,6 @@ stabilize_reference_1 (e)
      tree e;
 {
   register tree result;
-  register int length;
   register enum tree_code code = TREE_CODE (e);
 
   /* We cannot ignore const expressions because it might be a reference