+int
+notmuch_search_tags_command (void *ctx, int argc, char *argv[]);
+
+int
+notmuch_cat_command (void *ctx, int argc, char *argv[]);
+
+int
+notmuch_part_command (void *ctx, int argc, char *argv[]);
+
+int
+notmuch_config_command (void *ctx, int argc, char *argv[]);
+