---- old/compat.c
-+++ new/compat.c
-@@ -144,16 +144,6 @@ void setup_protocol(int f_out,int f_in)
- exit_cleanup(RERR_PROTOCOL);
- }
-
-- if (protocol_version < 30) {
+diff --git a/compat.c b/compat.c
+--- a/compat.c
++++ b/compat.c
+@@ -175,13 +175,6 @@ void setup_protocol(int f_out,int f_in)
+ if (protocol_version < 30) {
+ if (append_mode == 1)
+ append_mode = 2;