Convert underscores to dashes in some %define variable names.

[bison.git] / NEWS

diff --git a/NEWS b/NEWS
index 92a935fb98e5f77293330791cb9307061188769f..edb16109b64ee8343b62a7e62790f70c17781493 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -25,8 +25,8 @@ Bison News
     %define lr.type "canonical LR"
 
   The default reduction optimization in the parser tables can also be
-  adjusted using `%define lr.default_reductions'.  See the documentation
-  for `%define lr.type' and `%define lr.default_reductions' in the
+  adjusted using `%define lr.default-reductions'.  See the documentation
+  for `%define lr.type' and `%define lr.default-reductions' in the
   section `Bison Declaration Summary' in the Bison manual for the
   details.
 
@@ -47,6 +47,21 @@ Bison News
   for any NAME and VALUE.  Omitting `=VALUE' on the command line is
   equivalent to omitting `"VALUE"' in the declaration.
 
+** %define variables renamed.
+
+  The following %define variables
+
+    api.push_pull
+    lr.keep_unreachable_states
+
+  have been renamed to
+
+    api.push-pull
+    lr.keep-unreachable-states
+
+  The old names are now deprecated but will be maintained indefinitely
+  for backward compatibility.
+
 ** Temporary hack for adding a semicolon to the user action.
 
   Previously, Bison appended a semicolon to every user action for