(maybe_get_identifier): New declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@13301 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/tree.h b/gcc/tree.h
index 0de1f39..58f2341 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)  \