Add missing include for gcc-15 (#2441)

ceamac · web-flow · commit 414a49e9c1e2 · 2024-08-24T10:35:18.000+02:00
Bug: https://bugs.gentoo.org/938288
diff --git a/src/api/wayfire/object.hpp b/src/api/wayfire/object.hpp
@@ -4,6 +4,7 @@
 #include <typeinfo>
 #include <memory>
 #include <string>
+#include <cstdint>
 
 #include <wayfire/nonstd/observer_ptr.h>
 
