Add -Wother so -Wnone suppresses all warnings.

[bison.git] / src / gram.c

diff --git a/src/gram.c b/src/gram.c
index 76acceec15ff94710fcf7eb0378590f6f245549d..21212792b891f258d11885e9cd182ab5ff56a81d 100644 (file)
--- a/src/gram.c
+++ b/src/gram.c
@@ -24,6 +24,7 @@
 #include <quotearg.h>
 
 #include "complain.h"
+#include "getargs.h"
 #include "gram.h"
 #include "print-xml.h"
 #include "reader.h"
@@ -310,8 +311,11 @@ grammar_rules_useless_report (const char *message)
     if (!rules[r].useful)
       {
         warn_at (rules[r].location, "%s: ", message);
-        rule_print (&rules[r], stderr);
-        fflush (stderr);
+        if (warnings_flag & warnings_other)
+          {
+            rule_print (&rules[r], stderr);
+            fflush (stderr);
+          }
       }
 }