From af59a9cfaee4d601b5c88391624a05f2a38da17b Mon Sep 17 00:00:00 2001
From: Lasse Liehu <lasse.liehu@iki.fi>
Date: Wed, 31 May 2023 08:53:04 +0300
Subject: [PATCH] Fix build with GCC 13 (#6632)

Building with GCC 13 failed because for example std::int32_t
was not found. Porting guide [1] suggested to add explicit includes
for <cstdint> if necessary, so did just that.

[1]: https://gcc.gnu.org/gcc-13/porting_to.html
---
 include/util/coordinate.hpp    | 1 +
 include/util/opening_hours.hpp | 1 +
 include/util/query_heap.hpp    | 1 +
 3 files changed, 3 insertions(+)

diff --git a/include/util/coordinate.hpp b/include/util/coordinate.hpp
index bb03c9107..578b43ff2 100644
--- a/include/util/coordinate.hpp
+++ b/include/util/coordinate.hpp
@@ -33,6 +33,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <boost/numeric/conversion/cast.hpp>
 
 #include <cstddef>
+#include <cstdint>
 #include <iosfwd> //for std::ostream
 #include <sstream>
 #include <string>
diff --git a/include/util/opening_hours.hpp b/include/util/opening_hours.hpp
index 07b18836a..45af42203 100644
--- a/include/util/opening_hours.hpp
+++ b/include/util/opening_hours.hpp
@@ -3,6 +3,7 @@
 
 #include <boost/date_time/gregorian/gregorian.hpp>
 
+#include <cstdint>
 #include <string>
 #include <vector>
 
diff --git a/include/util/query_heap.hpp b/include/util/query_heap.hpp
index 463323efe..de43ebd9e 100644
--- a/include/util/query_heap.hpp
+++ b/include/util/query_heap.hpp
@@ -6,6 +6,7 @@
 #include <boost/optional.hpp>
 
 #include <algorithm>
+#include <cstdint>
 #include <limits>
 #include <map>
 #include <unordered_map>