Document gcc -Wundef fix.

[bison.git] / NEWS

diff --git a/NEWS b/NEWS
index 17208bcfa9c76242c03f259569f43843f5a7d4f5..fbb0745a3678ff3831ac2351bdf4d4056963e5e8 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -5,6 +5,9 @@ Bison News
 
 ** Detection of GNU M4 1.4.6 or newer during configure is improved.
 
+** Warnings from gcc's -Wundef option about undefined YYENABLE_NLS and
+   YYLTYPE_IS_TRIVIAL in C/C++ parsers are now avoided.
+
 ** %code is now a permanent feature.
 
   A traditional Yacc prologue directive is written in the form: