From 13698d07c9f4e833950436f95a3e4a141d71b53b Mon Sep 17 00:00:00 2001
From: Roland Bock <rbock@eudoxos.de>
Date: Thu, 11 Nov 2021 07:21:28 +0100
Subject: [PATCH] Fix compile error for c++11

---
 tests/mysql/usage/DateTime.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/mysql/usage/DateTime.cpp b/tests/mysql/usage/DateTime.cpp
index e53da8ca..8ca0402b 100644
--- a/tests/mysql/usage/DateTime.cpp
+++ b/tests/mysql/usage/DateTime.cpp
@@ -56,7 +56,7 @@ namespace
   template <typename L, typename R>
   auto require_close(int line, const L& l, const R& r) -> void
   {
-    if (std::chrono::abs(l - r) > std::chrono::seconds{1})
+    if (date::abs(l - r) > std::chrono::seconds{1})
     {
       std::cerr << line << ": abs(";
       serialize(::sqlpp::wrap_operand_t<L>{l}, std::cerr);