46 	exit(2);  in fatal()
54 	exit(2);  in no_space()
63 	exit(2);  in open_error()
71 	exit(2);  in tempfile_error()
79 	exit(2);  in open_write_error()
87 	exit(1);  in unexpected_EOF()
121 	exit(1);  in syntax_error()
130 	exit(1);  in unterminated_comment()
139 	exit(1);  in unterminated_string()
148 	exit(1);  in unterminated_text()
157 	exit(1);  in unterminated_union()
166 	exit(1);  in over_unionized()
175 	exit(1);  in illegal_tag()
185 	exit(1);  in illegal_character()
194 	exit(1);  in used_reserved()
202 	exit(1);  in tokenized_start()
231 	exit(1);  in terminal_start()
246 	exit(1);  in no_grammar()
254 	exit(1);  in terminal_lhs()
270 	exit(1);  in unterminated_action()
286 	exit(1);  in dollar_error()
295 	exit(1);  in untyped_lhs()
303 	exit(1);  in untyped_rhs()
311 	exit(1);  in unknown_rhs()
325 	exit(1);  in undefined_goal()