lib-master: Fix anvil_client_query() return value comment

It never returns NULL.

diff --git a/src/lib-master/anvil-client.h b/src/lib-master/anvil-client.h
index a9fc62d6c03fd44359abab119de801ac4cc0c542..ad719ec7c51c822da4b0649fe2dba165746ffc17 100644 (file)
--- a/src/lib-master/anvil-client.h
+++ b/src/lib-master/anvil-client.h
@@ -44,8 +44,7 @@ int anvil_client_connect(struct anvil_client *client, bool retry);
 
 /* Send a query to anvil, expect a one line reply. The returned pointer can be
    used to abort the query later. It becomes invalid when callback is
-   called (= the callback must not call it). Returns NULL if the query couldn't
-   be sent. */
+   called (= the callback must not call it). */
 struct anvil_query *
 anvil_client_query(struct anvil_client *client, const char *query,
                   unsigned int timeout_msecs,