From 8b98a6b3fae40487ac529a7118865df6a71159ee Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 22 Jul 2017 17:43:09 +0200
Subject: Implement detection of ignorable changes (whitespaces, comments)

---
 build2/cc/parser.hxx | 1 +
 1 file changed, 1 insertion(+)

(limited to 'build2/cc/parser.hxx')

diff --git a/build2/cc/parser.hxx b/build2/cc/parser.hxx
index d542d57..9142001 100644
--- a/build2/cc/parser.hxx
+++ b/build2/cc/parser.hxx
@@ -38,6 +38,7 @@ namespace build2
       parse_module_name (token&);
 
     public:
+      string checksum;     // Translation unit checksum.
       uint64_t export_pos; // Temporary hack, see parse_unit().
 
     private:
-- 
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