int no_parser_flag = 0;
int token_table_flag = 0;
int verbose_flag = 0;
-int statistics_flag = 0;
int yacc_flag = 0; /* for -y */
int graph_flag = 0;
+int trace_flag = 0;
const char *skeleton = NULL;
+const char *include = NULL;
extern char *program_name;
skeleton = optarg;
break;
+ case 'I':
+ include = optarg;
+ break;
+
case 'd':
/* Here, the -d and --defines options are differentiated. */
defines_flag = 1;