Comment update.

diff --git a/src/lib/connection.h b/src/lib/connection.h
index b5ff32847f3ae67bef0a0f8e141e60934e8391db..e574370efde9cfc911c61cdc929d910d7b74330c 100644 (file)
--- a/src/lib/connection.h
+++ b/src/lib/connection.h
@@ -36,7 +36,8 @@ struct connection_vfuncs {
        void (*client_connected)(struct connection *conn, bool success);
 
        /* implement one of the input*() methods.
-          They return 0 = ok, -1 = error, disconnect the client */
+          They return 1 = ok, continue. 0 = ok, but stop processing more
+          lines, -1 = error, disconnect the client. */
        void (*input)(struct connection *conn);
        int (*input_line)(struct connection *conn, const char *line);
        int (*input_args)(struct connection *conn, const char *const *args);