Make it possible to retrieve an inheritable handle in open_named_pipe
(spotted by Uwe Bonnes).

diff --git a/server/trace.c b/server/trace.c
index 5d10124..0d43904 100644
--- a/server/trace.c
+++ b/server/trace.c
@@ -1967,6 +1967,7 @@
 static void dump_open_named_pipe_request( const struct open_named_pipe_request *req )
 {
     fprintf( stderr, " access=%08x,", req->access );
+    fprintf( stderr, " inherit=%d,", req->inherit );
     fprintf( stderr, " name=" );
     dump_varargs_unicode_str( cur_size );
 }