[PATCH 17/19] cli/config: add accessor for config file name

[David Bremner <david@tethera.net>]

This is intended for use in temporary code transitioning to the new
configuration system. The name is chosen to avoid cluttering the
notmuch_config_* namespace further with non-library functions.
---
 notmuch-client.h | 2 ++
 notmuch-config.c | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/notmuch-client.h b/notmuch-client.h
index ebd43e8d..2ec84678 100644
--- a/notmuch-client.h
+++ b/notmuch-client.h
@@ -332,6 +332,8 @@ void
 notmuch_config_set_search_exclude_tags (notmuch_config_t *config,
 					const char *list[],
 					size_t length);
+const char *
+_notmuch_config_get_path (notmuch_config_t *config);
 
 int
 notmuch_run_hook (const char *db_path, const char *hook);
diff --git a/notmuch-config.c b/notmuch-config.c
index 19c2ddb3..c7b05d8c 100644
--- a/notmuch-config.c
+++ b/notmuch-config.c
@@ -510,6 +510,9 @@ notmuch_config_close (notmuch_config_t *config)
     talloc_free (config);
 }
 
+const char *_notmuch_config_get_path (notmuch_config_t *config) {
+    return config->filename;
+}
 /* Save any changes made to the notmuch configuration.
  *
  * Any comments originally in the file will be preserved.
-- 
2.28.0