Index: skins/native/pipe.c
===================================================================
--- skins/native/pipe.c	(revision 143)
+++ skins/native/pipe.c	(working copy)
@@ -1050,5 +1050,6 @@
 EXPORT_SYMBOL(rt_pipe_read);
 EXPORT_SYMBOL(rt_pipe_write);
 EXPORT_SYMBOL(rt_pipe_stream);
+EXPORT_SYMBOL(rt_pipe_flush);
 EXPORT_SYMBOL(rt_pipe_alloc);
 EXPORT_SYMBOL(rt_pipe_free);