extern bool glr_parser;
-/* PULL_PARSER is true if should generate a pull parser. */
-
-extern bool pull_parser;
-
-/* PURE_PARSER is true if should generate a parser that is all pure
- and reentrant. */
-
-extern bool pure_parser;
-
-/* PUSH_PARSER is true if should generate a push parser. */
-
-extern bool push_parser;
-
/* NONDETERMINISTIC_PARSER is true iff conflicts are accepted. This
is used by the GLR parser, and might be used in BackTracking
parsers too. */