Write out the right compat_flags value into the batch file.

compat.c

@@ -24,6 +24,7 @@
 int remote_protocol = 0;
 int file_extra_cnt = 0; /* count of file-list extras that everyone gets */
 int inc_recurse = 0;
+int compat_flags = 0;
 int use_safe_inc_flist = 0;
 
 extern int am_server;
@@ -247,7 +248,6 @@ void setup_protocol(int f_out,int f_in)
 			exit_cleanup(RERR_PROTOCOL);
 		}
 	} else if (protocol_version >= 30) {
-		int compat_flags;
 		if (am_server) {
 			compat_flags = allow_inc_recurse ? CF_INC_RECURSE : 0;
 #ifdef CAN_SET_SYMLINK_TIMES

io.c

@@ -50,6 +50,7 @@ extern int file_total;
 extern int file_old_total;
 extern int list_only;
 extern int read_batch;
+extern int compat_flags;
 extern int protect_args;
 extern int checksum_seed;
 extern int protocol_version;
@@ -2318,7 +2319,7 @@ void start_write_batch(int fd)
 	 * is involved. */
 	write_int(batch_fd, protocol_version);
 	if (protocol_version >= 30)
-		write_byte(batch_fd, inc_recurse);
+		write_byte(batch_fd, compat_flags);
 	write_int(batch_fd, checksum_seed);
 
 	if (am_sender)