X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/136a0f766b38072ec6ac6c386b230e04d4146151..945e396c8a4fcaa24f2445766a7098bf3c60f904:/data/bison.m4

diff --git a/data/bison.m4 b/data/bison.m4
index 87d113b6..f80b87b7 100644
--- a/data/bison.m4
+++ b/data/bison.m4
@@ -1,7 +1,7 @@
 m4_divert(-1)                                               -*- Autoconf -*-
 
 # Language-independent M4 Macros for Bison.
-# Copyright (C) 2002, 2004, 2005, 2006 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -127,8 +127,13 @@ b4_define_flag_if([error_verbose])	# Whether error are verbose.
 b4_define_flag_if([glr])		# Whether a GLR parser is requested.
 b4_define_flag_if([locations])	        # Whether locations are tracked.
 b4_define_flag_if([nondeterministic])	# Whether conflicts should be handled.
+b4_define_flag_if([pull])	        # Whether pull parsing is requested.
 b4_define_flag_if([pure])	        # Whether the interface is pure.
-b4_define_flag_if([push])	        # Whether push parsing is supported.
+b4_define_flag_if([push])	        # Whether push parsing is requested.
+b4_define_flag_if([use_push_for_pull])  # Whether push parsing should be used
+                                        # in place of pull parsing (where
+                                        # available) for the sake of the test
+                                        # suite.
 b4_define_flag_if([yacc])	        # Whether POSIX Yacc is emulated.