(maybe_get_identifier): New declaration.

From-SVN: r13301

diff --git a/gcc/tree.h b/gcc/tree.h
index 0de1f397ec66ce2f8a70239f2ea711f06f5d6aa5..58f23414a226a8cdcc74c4b3dd45ca72ee14a6d9 100644 (file)
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -1241,6 +1241,12 @@ extern tree make_tree_vec                PROTO((int));
 
 extern tree get_identifier             PROTO((char *));
 
+/* If an identifier with the name TEXT (a null-terminated string) has
+   previously been referred to, return that node; otherwise return
+   NULL_TREE.  */
+
+extern tree maybe_get_identifier       PROTO((char *));
+
 /* Construct various types of nodes.  */
 
 #define build_int_2(LO,HI)  \