+ if (am_server) {
+ compat_flags = allow_inc_recurse ? CF_INC_RECURSE : 0;
+#ifdef CAN_SET_SYMLINK_TIMES
+ compat_flags |= CF_SYMLINK_TIMES;
+#endif
+#ifdef ICONV_OPTION
+ compat_flags |= CF_SYMLINK_ICONV;
+#endif
+ if (local_server || strchr(client_info, 'f') != NULL)
+ compat_flags |= CF_SAFE_FLIST;
+ write_byte(f_out, compat_flags);
+ } else
+ compat_flags = read_byte(f_in);
+ /* The inc_recurse var MUST be set to 0 or 1. */
+ inc_recurse = compat_flags & CF_INC_RECURSE ? 1 : 0;
+ if (am_sender) {
+ receiver_symlink_times = am_server
+ ? strchr(client_info, 'L') != NULL
+ : !!(compat_flags & CF_SYMLINK_TIMES);
+ }
+#ifdef CAN_SET_SYMLINK_TIMES
+ else
+ receiver_symlink_times = 1;
+#endif
+#ifdef ICONV_OPTION
+ sender_symlink_iconv = iconv_opt && (am_server
+ ? local_server || strchr(client_info, 's') != NULL
+ : !!(compat_flags & CF_SYMLINK_ICONV));
+#endif
+ if (inc_recurse && !allow_inc_recurse) {
+ /* This should only be able to happen in a batch. */
+ fprintf(stderr,
+ "Incompatible options specified for inc-recursive %s.\n",
+ read_batch ? "batch file" : "connection");
+ exit_cleanup(RERR_SYNTAX);
+ }
+ use_safe_inc_flist = (compat_flags & CF_SAFE_FLIST) || protocol_version >= 31;