From 38db461e03e949916221f7ae99b06751a3d05cce Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 6 Jun 2022 11:30:04 +0200
Subject: Add another config::origin() overload

---
 libbuild2/config/utility.hxx | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'libbuild2/config/utility.hxx')

diff --git a/libbuild2/config/utility.hxx b/libbuild2/config/utility.hxx
index b998e3c..1e33568 100644
--- a/libbuild2/config/utility.hxx
+++ b/libbuild2/config/utility.hxx
@@ -514,6 +514,14 @@ namespace build2
 
     LIBBUILD2_SYMEXPORT pair<variable_origin, lookup>
     origin (const scope& rs, const variable&);
+
+    // As above but using the result of scope::lookup_original() or
+    // semantically equivalent (e.g., lookup_namespace()).
+    //
+    // Note that this version does not check that the variable is config.*.
+    //
+    LIBBUILD2_SYMEXPORT pair<variable_origin, lookup>
+    origin (const scope& rs, const variable&, pair<lookup, size_t> original);
   }
 }
 
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