test: regression test for traversing config list with closed db

[notmuch] / lib / notmuch.h

diff --git a/lib/notmuch.h b/lib/notmuch.h
index 9a2a3b1f242420802bc8cbb9d31a372df5594b4d..f3cb0fe21a0ca948d2ad1023cd4b68d7a06f76ba 100644 (file)
--- a/lib/notmuch.h
+++ b/lib/notmuch.h
@@ -2291,6 +2291,7 @@ notmuch_config_list_key (notmuch_config_list_t *config_list);
  * next call to notmuch_config_list_value or notmuch config_list_destroy
  *
  * @since libnotmuch 4.4 (notmuch 0.23)
+ * @retval NULL for errors
  */
 const char *
 notmuch_config_list_value (notmuch_config_list_t *config_list);