6 extern bool ignore_case;
7 extern bool only_count;
10 extern bool flush_cache;
11 extern bool patterns_are_regex;
12 extern bool use_extended_regex;
13 extern bool check_existence;
14 extern int64_t limit_matches;
15 extern int64_t limit_left; // Not strictly an option.
16 extern bool stdout_is_tty; // Same.
17 extern bool literal_printing;
19 #endif // !defined(_OPTIONS_H)