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authorEelco Dolstra <edolstra@gmail.com>2022-11-03 17:43:40 +0100
committerEelco Dolstra <edolstra@gmail.com>2022-11-03 17:43:40 +0100
commitb95faccf03e5213b6087626ab8d46e0704aad6b5 (patch)
treef9d560f2004f951d8efbf1024292a88366d8efd7 /src/libstore/lock.hh
parent47dec825c5daeeb9d615eb4d1eead3dbaa06c7c9 (diff)
parentdd1970c233a82328445b69e903574e14115ee933 (diff)
Merge remote-tracking branch 'origin/master' into auto-uid-allocation
Diffstat (limited to 'src/libstore/lock.hh')
-rw-r--r--src/libstore/lock.hh2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libstore/lock.hh b/src/libstore/lock.hh
index bfb55b0d9..4b6d34069 100644
--- a/src/libstore/lock.hh
+++ b/src/libstore/lock.hh
@@ -2,6 +2,8 @@
#include "types.hh"
+#include <optional>
+
namespace nix {
struct UserLock