Declare wlr_seat globals as extern
#include <wayland-server-core.h>
#include <wlr/types/wlr_seat.h>
-const struct wlr_pointer_grab_interface default_pointer_grab_impl;
-const struct wlr_keyboard_grab_interface default_keyboard_grab_impl;
-const struct wlr_touch_grab_interface default_touch_grab_impl;
+extern const struct wlr_pointer_grab_interface default_pointer_grab_impl;
+extern const struct wlr_keyboard_grab_interface default_keyboard_grab_impl;
+extern const struct wlr_touch_grab_interface default_touch_grab_impl;
void seat_client_create_pointer(struct wlr_seat_client *seat_client,
uint32_t version, uint32_t id);
