fix typo, target expr's have 4 fields now, not three.

From-SVN: r12124

diff --git a/gcc/tree.def b/gcc/tree.def
index 2b7088351f2dda250edeb63ec1959c67b0c7f1e4..efd0af3543a4606ec0c3fcf7f6cc9b555b2e16a0 100644 (file)
--- a/gcc/tree.def
+++ b/gcc/tree.def
@@ -409,7 +409,7 @@ DEFTREECODE (INIT_EXPR, "init_expr", "e", 2)
    and operand 2 is the cleanup for this node, if any.
    and operand 3 is the saved initializer after this node has been
    expanded once, this is so we can re-expand the tree later.  */
-DEFTREECODE (TARGET_EXPR, "target_expr", "e", 3)
+DEFTREECODE (TARGET_EXPR, "target_expr", "e", 4)
 
 /* Conditional expression ( ... ? ... : ...  in C).
    Operand 0 is the condition.