From ce177a4b12f2fef490683e53ccc9ee8f4d3e0bd6 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 12 Jun 2017 08:33:28 +0200
Subject: Add workaround for Clang module import during preprocessing

---
 build2/utility.hxx | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'build2/utility.hxx')

diff --git a/build2/utility.hxx b/build2/utility.hxx
index 5f5aa1d..4ce3407 100644
--- a/build2/utility.hxx
+++ b/build2/utility.hxx
@@ -319,6 +319,15 @@ namespace build2
   void
   hash_options (sha256&, const strings&);
 
+  void
+  append_options (cstrings&, const strings&, size_t);
+
+  void
+  append_options (strings&, const strings&, size_t);
+
+  void
+  hash_options (sha256&, const strings&, size_t);
+
   // Check if a specified option is present in the variable or value. T is
   // either target or scope.
   //
-- 
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