gnulib: update.

[bison.git] / src / symlist.c

diff --git a/src/symlist.c b/src/symlist.c
index 83e37aa06dd30b2aa5fe2135e4f425a5312d2991..bf47da1eb05993d1a2ebce2e73f5ac11b0dd66a5 100644 (file)
--- a/src/symlist.c
+++ b/src/symlist.c
@@ -1,7 +1,7 @@
 /* Lists of symbols for Bison
 
-   Copyright (C) 2002, 2005, 2006, 2007, 2009, 2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 2002, 2005-2007, 2009-2012 Free Software Foundation,
+   Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -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);
     }
 }