Use commandline parser for other options

These were previously allowed only in the initial position:
  --help, -h , --version, --digests, --list-torrc-options

1 files changed, 2 insertions, 0 deletions

diff --git a/src/or/confparse.h b/src/or/confparse.h
index 924ee0d945..a1b6277255 100644
--- a/src/or/confparse.h
+++ b/src/or/confparse.h
@@ -103,6 +103,8 @@ void *config_new(const config_format_t *fmt);
 void config_line_append(config_line_t **lst,
                         const char *key, const char *val);
 config_line_t *config_lines_dup(const config_line_t *inp);
+const config_line_t *config_line_find(const config_line_t *lines,
+                                      const char *key);
 void config_free(const config_format_t *fmt, void *options);
 int config_lines_eq(config_line_t *a, config_line_t *b);
 int config_count_key(const config_line_t *a, const char *key);