diff -r 9260d29d7ae7 -r eed86aca8fae extensions/sdktools/extension.h
--- a/extensions/sdktools/extension.h	Wed Aug 01 06:30:38 2007 +0000
+++ b/extensions/sdktools/extension.h	Wed Aug 01 06:55:55 2007 +0000
@@ -45,6 +45,7 @@
 #include <IEngineTrace.h>
 #include <IEngineSound.h>
 #include <ivoiceserver.h>
+#include <iplayerinfo.h>
 #include <convar.h>
 
 /**
@@ -90,6 +91,7 @@
 extern IServerPluginHelpers *pluginhelpers;
 extern IServerGameClients *serverClients;
 extern IVoiceServer *voiceserver;
+extern IPlayerInfoManager *playerinfomngr;
 /* Interfaces from SourceMod */
 extern IBinTools *g_pBinTools;
 extern IGameConfig *g_pGameConf;