From 58e495733d402bb4e97238ae6c8e8344eb4b2161 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 19 Sep 2022 14:17:10 +0200
Subject: Add target_lock::first to distinguish first lock of target

---
 libbuild2/algorithm.ixx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'libbuild2/algorithm.ixx')

diff --git a/libbuild2/algorithm.ixx b/libbuild2/algorithm.ixx
index 8fc5390..417a10e 100644
--- a/libbuild2/algorithm.ixx
+++ b/libbuild2/algorithm.ixx
@@ -220,8 +220,8 @@ namespace build2
   unlock_impl (action, target&, size_t);
 
   inline target_lock::
-  target_lock (action_type a, target_type* t, size_t o)
-      : action (a), target (t), offset (o)
+  target_lock (action_type a, target_type* t, size_t o, bool f)
+      : action (a), target (t), offset (o), first (f)
   {
     if (target != nullptr)
       prev = stack (this);
@@ -260,7 +260,7 @@ namespace build2
   inline auto target_lock::
   release () -> data
   {
-    data r {action, target, offset};
+    data r {action, target, offset, first};
 
     if (target != nullptr)
     {
-- 
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