Copy BYacc's nice way to report the grammar.

[bison.git] / NEWS

diff --git a/NEWS b/NEWS
index 64258f23752c46f941e11eedb1b4aa9434630390..0dc405427086f70fc03682821e6d498b71747fe0 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -42,6 +42,9 @@ Changes in version 1.49b:
   Before, Bison reported the useless rules, but, although not used,
   included them in the parsers.  They are now actually removed.
 
+* Useless rules, useless nonterminals
+  They are now reported, as a warning, with their locations.
+
 * Incorrect `Token not used'
   On a grammar such as