From d52de69d635ce3fc840fc15b9db4f395d0763aed Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 8 Jun 2017 18:51:45 +0200
Subject: Implement rule chaining for modules

---
 build2/target.hxx | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'build2/target.hxx')

diff --git a/build2/target.hxx b/build2/target.hxx
index 847e421..e6eda29 100644
--- a/build2/target.hxx
+++ b/build2/target.hxx
@@ -691,6 +691,9 @@ namespace build2
   mark (const target*&, uint8_t = 1);
 
   uint8_t
+  marked (const target*); // Can be used as a predicate or to get the mark.
+
+  uint8_t
   unmark (const target*&);
 
   // A "range" that presents the prerequisites of a group and one of
-- 
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