+int
+notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
+{
+ notmuch_config_t *config;
+ notmuch_database_t *notmuch;
+ notmuch_query_t *query;
+ notmuch_threads_t *threads;
+ notmuch_thread_t *thread;
+ notmuch_messages_t *messages;
+ char *query_string;