Add -Wother so -Wnone suppresses all warnings.

[bison.git] / NEWS

diff --git a/NEWS b/NEWS
index 404efd7a0db4b30c4b82eb90902c17ec1a21a829..eff33c080e113f6d957e888ecf76b7bed76d4a43 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -375,6 +375,15 @@ Bison News
 
     bison -Werror,none,yacc gram.y
 
+*** The "none" category now disables all Bison warnings.
+
+  Previously, the "none" category disabled only Bison warnings for
+  which there existed a specific -W/--warning category.  However,
+  given the following command line, Bison is now guaranteed to
+  suppress all warnings:
+
+    bison -Wnone gram.y
+
 * Changes in version 2.4.3 (2010-08-05):
 
 ** Bison now obeys -Werror and --warnings=error for warnings about