X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/9e6e7ed2b275cba4dcc75fca6a8f0768285e4c6b..5a2baae7b396f0926116967ca9492f74aae77fc7:/NEWS

diff --git a/NEWS b/NEWS
index 2e757516..a1bf9ae1 100644
--- a/NEWS
+++ b/NEWS
@@ -3,6 +3,12 @@ Bison News
 
 Changes in version 2.3+:
 
+* Except for LALR(1) parsers in C with POSIX Yacc emulation enabled (with `-y',
+  `--yacc', or `%yacc'), Bison no longer generates #define statements for
+  associating token numbers with token names.  Removing the #define statements
+  helps to sanitize the global namespace during preprocessing, but POSIX Yacc
+  requires them.  Bison still generates an enum for token names in all cases.
+
 * The option `--report=look-ahead' has been changed to `--report=lookahead'.
   The old spelling still works, but is not documented and may be removed
   in a future release.