Pacify "gcc -Wunused" for the input function from Flex.

[bison.git] / src / assoc.c

diff --git a/src/assoc.c b/src/assoc.c
index 2ce16f0b5919e852aafc750421958fc86ca01eae..3ab3579f0ca222177c9d6910ee46c6afc404b0dc 100644 (file)
--- a/src/assoc.c
+++ b/src/assoc.c
@@ -1,5 +1,5 @@
 /* Associativity information.
-   Copyright (C) 2002, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005, 2006, 2008 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -41,5 +41,8 @@ assoc_to_string (assoc a)
 
     case non_assoc:
       return "%nonassoc";
+
+    case precedence_assoc:
+      return "%precedence";
     }
 }