+2008-11-09 Akim Demaille <demaille@gostai.com>
+
+ Rename data_type and stack_symbol_type.
+ * data/lalr1.cc (data_type): Rename as...
+ (stack_symbol_type): this.
+
2008-11-09 Akim Demaille <demaille@gostai.com>
Handle semantic value and location together.