doc: fix -W and %expect documentation some.

[bison.git] / NEWS

diff --git a/NEWS b/NEWS
index 2ab2250df54c4228956e54f54e76a16caab7ed48..afa975b44bcde7871b8198e4ec668ab2bb8493d9 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -3,6 +3,9 @@ Bison News
 
 * Changes in version 2.4.3 (????-??-??):
 
+** Bison now obeys -Werror and --warnings=error for warnings about
+   grammar rules that are useless in the parser due to conflicts.
+
 ** Problems with spawning M4 on at least FreeBSD 8 and FreeBSD 9 have
    been fixed.
 
@@ -16,6 +19,8 @@ Bison News
    errors in Bison 2.5.  They will remain warnings, which should be
    sufficient for POSIX while avoiding backward compatibility issues.
 
+** Minor documentation fixes.
+
 * Changes in version 2.4.2 (2010-03-20):
 
 ** Some portability problems that resulted in failures and livelocks