--- ThirdParty/libproj/vtklibproj/src/proj_json_streaming_writer.hpp.orig	2023-02-15 14:03:53.000000000 +1000
+++ ThirdParty/libproj/vtklibproj/src/proj_json_streaming_writer.hpp	2023-06-11 17:42:36.366000000 +1000
@@ -32,6 +32,7 @@
 /*! @cond Doxygen_Suppress */
 
 #include <vector>
+#include <cstdint>
 #include <string>
 
 #define CPL_DLL