# fixed in next release, see https://github.com/OpenCPN/opencpn-libs/issues/21
--- a/opencpn-libs/api-18/ocpn_plugin.h+++ b/opencpn-libs/api-18/ocpn_plugin.h@@ -59,6 +59,8 @@
#include <vector>
#include <unordered_map>
+#include <cstdint>+
class wxGLContext;
// This is the most modern API Version number