yysyntax_error: prepare for readability of next patches.

[bison.git] / src / named-ref.c

diff --git a/src/named-ref.c b/src/named-ref.c
index 41d9dc17f7a440276b5d7f5c12ded14291a40957..61b916ee8d98cba61ded81f82fff28a34e44b73f 100644 (file)
--- a/src/named-ref.c
+++ b/src/named-ref.c
@@ -1,6 +1,6 @@
 /* Named symbol references for Bison
 
-   Copyright 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -36,7 +36,5 @@ named_ref_new (uniqstr id, location loc)
 void
 named_ref_free (named_ref *r)
 {
-  if (r)
-    free (r);
+  free (r);
 }
-