Add -Wother so -Wnone suppresses all warnings.

[bison.git] / src / symlist.c

diff --git a/src/symlist.c b/src/symlist.c
index 5483f0712df43928f91b179874ba13dc4101df12..190d0073a4feb6c94cc873dfbc61e440baeeed77 100644 (file)
--- a/src/symlist.c
+++ b/src/symlist.c
@@ -151,8 +151,7 @@ symbol_list_free (symbol_list *list)
   for (node = list; node; node = next)
     {
       next = node->next;
-      if (node->named_ref)
-        named_ref_free (node->named_ref);
+      named_ref_free (node->named_ref);
       free (node);
     }
 }
@@ -217,7 +216,7 @@ symbol_list_n_type_name_get (symbol_list *l, location loc, int n)
 }
 
 bool
-symbol_list_null (symbol_list const *node)
+symbol_list_null (symbol_list *node)
 {
   return !node ||
     (node->content_type == SYMLIST_SYMBOL && !(node->content.sym));