The build for rsync fails on FreeBSD with older gcc versions due to
a syntax error.  This

A pure C compiler doesn't allow C++ style in-line declarations, we need
a curly brace to scope the declaration of name_len here:

--- flist.c     Mon Feb 21 12:20:58 2011
+++ ../flist.c  Fri Apr  1 12:33:18 2011
@@ -1651,4 +1651,5 @@
                    || (dname[1] == '.' && dname[2] == '\0')))
                        continue;
+               {
                unsigned name_len = strlcpy(p, dname, remainder);
                if (name_len >= remainder) {
@@ -1671,4 +1672,5 @@

                send_file_name(f, flist, fbuf, NULL, flags, filter_level);
+               }
        }