diff -Naurp subversion-1.6.0/subversion/libsvn_subr/io.c subversion-1.6.0.oden/subversion/libsvn_subr/io.c
--- subversion-1.6.0/subversion/libsvn_subr/io.c	2009-02-27 17:49:34.000000000 +0100
+++ subversion-1.6.0.oden/subversion/libsvn_subr/io.c	2009-03-21 18:05:37.000000000 +0100
@@ -2681,7 +2681,7 @@ do_io_file_wrapper_cleanup(apr_file_t *f
     return svn_error_wrap_apr(status, _(msg),
                               svn_path_local_style(name, pool));
   else
-    return svn_error_wrap_apr(status, _(msg_no_name));
+    return svn_error_wrap_apr(status, "%s", _(msg_no_name));
 }