--- deliantra/server/include/network.h	2009/10/12 14:00:58	1.24
+++ deliantra/server/include/network.h	2009/11/07 18:30:05	1.26
@@ -40,12 +40,15 @@
  * talking about the same values.
  */
 
-
 #ifndef NETWORK_H
 #define NETWORK_H
 
+//+GPL
+
 #include <cstdarg>
 
+#include "compiler.h"
+
 /* Maximum size of any packet we expect.
  *
  * The size must be the same in the server and the client (stupid).
@@ -152,6 +155,7 @@
 
 /* Flags for the item command */
 enum {a_none, a_readied, a_wielded, a_worn, a_active, a_applied};
+
 #define F_APPLIED       0x000F
 #define F_LOCATION      0x00F0
 #define F_UNPAID        0x0200
@@ -195,6 +199,8 @@
 #define SOUND_NORMAL	0
 #define SOUND_SPELL	1
 
+//-GPL
+
 struct data
 {
   unsigned int len;
@@ -298,7 +304,7 @@
 
   void vprintf (const char *format, va_list ap);
 
-  void printf (const char *format, ...)
+  void printf (const char *format, ...) attribute ((format (printf, 2, 3)))
   {
     va_list ap;
     va_start (ap, format);