Added support for WINEPREFIX environment variable.
diff --git a/include/server.h b/include/server.h
index 15fa780..ad12dae 100644
--- a/include/server.h
+++ b/include/server.h
@@ -1227,6 +1227,7 @@
extern unsigned int server_call_noerr( enum request req );
extern unsigned int server_call_fd( enum request req, int fd_out, int *fd_in );
extern void server_protocol_error( const char *err, ... ) WINE_NORETURN;
+extern const char *get_config_dir(void);
/* get a pointer to the request buffer */
static inline void * WINE_UNUSED get_req_buffer(void)
