From a79a318d61c79fbbad9990abb65fab64d9c10e13 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9B=D0=B5=D0=BE=D0=BD=D0=B8=D0=B4=20=D0=AE=D1=80=D1=8C?=
 =?UTF-8?q?=D0=B5=D0=B2=20=28Leonid=20Yuriev=29?= <leo@yuriev.ru>
Date: Sun, 26 May 2024 13:58:52 +0300
Subject: [PATCH] =?UTF-8?q?mdbx++:=20=D0=BF=D0=BE=D0=B4=D0=B4=D0=B5=D1=80?=
 =?UTF-8?q?=D0=B6=D0=BA=D0=B0=20`MDBX=5FVALIDATION`.?=
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---
 mdbx.h++     | 2 ++
 src/mdbx.c++ | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/mdbx.h++ b/mdbx.h++
index 32b5dd3b..91341ca2 100644
--- a/mdbx.h++
+++ b/mdbx.h++
@@ -3685,6 +3685,8 @@ public:
     bool disable_readahead{false};
     /// \copydoc MDBX_NOMEMINIT
     bool disable_clear_memory{false};
+    /// \copydoc MDBX_VALIDATION
+    bool enable_validation{false};
     MDBX_CXX11_CONSTEXPR operate_options() noexcept {}
     MDBX_CXX11_CONSTEXPR
     operate_options(const operate_options &) noexcept = default;
diff --git a/src/mdbx.c++ b/src/mdbx.c++
index aa3fb285..7c27f1d8 100644
--- a/src/mdbx.c++
+++ b/src/mdbx.c++
@@ -1232,6 +1232,8 @@ env::operate_parameters::make_flags(bool accede, bool use_subdirectory) const {
     flags |= MDBX_NORDAHEAD;
   if (options.disable_clear_memory)
     flags |= MDBX_NOMEMINIT;
+  if (options.enable_validation)
+    flags |= MDBX_VALIDATION;
 
   if (mode != readonly) {
     if (options.nested_write_transactions)