Fix compilation under some Linux distributions

diff --git a/src/mapgen.h b/src/mapgen.h
index 5b189d96352e47477ee1aba4fb74717c914993ce..cfecb3206ac56d4fd772085fde5fde0da23a6855 100644 (file)
--- a/src/mapgen.h
+++ b/src/mapgen.h
@@ -136,7 +136,7 @@ struct MapgenFactory {
 
 class GenElement {
 public:
-       uint32_t id;
+       u32 id;
        std::string name;
 };