Fix --enable-gcc-warnings.

* src/parse-gram.y (%printer <param>): Handle param_none.

ChangeLog

@@ -1,3 +1,8 @@
+2009-09-10  Joel E. Denny  <jdenny@clemson.edu>
+
+	Fix --enable-gcc-warnings.
+	* src/parse-gram.y (%printer <param>): Handle param_none.
+
 2009-09-09  Akim Demaille  <demaille@gostai.com>
 
 	lalr1.cc: syntax_error as exceptions.

src/parse-gram.h

@@ -1,4 +1,4 @@
-/* A Bison parser, made by GNU Bison 2.4.403-43f2.  */
+/* A Bison parser, made by GNU Bison 2.4.404-c6ab.  */
 
 /* Interface for Bison's Yacc-like parsers in C
 

src/parse-gram.y

@@ -236,6 +236,7 @@ static char const *char_name (char);
       CASE(parse, parse-param);
       CASE(both,  param);
 #undef CASE
+      case param_none: aver (false); break;
     }
 } <param>;