$NetBSD: patch-thread__safe__pipe_src_dune,v 1.1 2019/03/19 10:48:15 jaapb Exp $

Removed unknown parameters
--- thread_safe_pipe/src/dune.orig	2019-02-13 10:33:20.000000000 +0000
+++ thread_safe_pipe/src/dune
@@ -1,3 +1,3 @@
 (library (name thread_safe_pipe) (public_name async_unix.thread_safe_pipe)
  (libraries async_unix)
- (preprocess (pps ppx_jane -annotated-ignores -check-doc-comments)))
\ No newline at end of file
+ (preprocess (pps ppx_jane)))
