fixed typo in bytecode code

From-SVN: r5404

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/expr.c b/gcc/expr.c
index 457d259..b3407bc 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -127,7 +127,7 @@ struct move_by_pieces
 int local_vars_size;
 extern int stack_depth;
 extern int max_stack_depth;
-struct obstack permanent_obstack;
+extern struct obstack permanent_obstack;
 
 
 static rtx enqueue_insn		PROTO((rtx, rtx));