1 files changed, 3 insertions, 2 deletions
diff --git a/src/obj.h b/src/obj.h
index 121e3ab..3858d78 100644
--- a/src/obj.h
+++ b/src/obj.h
@@ -21,14 +21,13 @@
 #include "globals.h"
 
 #include "room.h"
+#include "server.h"
 
 /* Objects belong to an object class. Objects define their object
  * class through the class name, which is converted to a class ID
  * internally.
  */
 
-typedef struct child_data user_t;
-
 struct object_t;
 
 struct obj_class_t {
@@ -55,6 +54,8 @@ struct obj_class_t {
 
 typedef uint64_t obj_id;
 
+#define PRI_OBJID PRId64
+
 struct obj_alias_t {
     char *alias;
     struct obj_alias_t *next;