rsync: help configure to decide to use mkstemp() instead of mktemp()

network/rsync/rsync.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../rsync/rsync.conf
-# Copyright (C) 2008 The OpenSDE Project
+# Copyright (C) 2008 - 2010 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 #
 # More information can be found in the files COPYING and README.
@@ -18,3 +18,7 @@ var_append GCC_WRAPPER_INSERT ' ' '-DHAVE_VA_COPY=1'
 
 # use the supplied 'configure.sh' directly (fixes cross-compiling)
 configscript="./configure.sh"
+
+if atstage cross; then
+	var_append configcache ' ' 'rsync_cv_HAVE_SECURE_MKSTEMP=yes'
+fi