Add -Wother so -Wnone suppresses all warnings.

[bison.git] / NEWS

diff --git a/NEWS b/NEWS
index 243ada5325f44c14005f3f3466f6bf675642dddb..7584f18ebf9debede7c8ee26952e5d0d67158a2c 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -316,6 +316,15 @@ 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