src/* gl_default_log_handler defined only once.

lib/dirver/*.c: looks to me like a cosmetic change but supposedly it helps
on Fedora Core 4 test1
Bug # 12363:
See: http://savannah.gnu.org/bugs/?func=detailitem&item_id=12363

src/cd-drive.c

@@ -1,5 +1,5 @@
 /*
-  $Id: cd-drive.c,v 1.17 2005/01/22 22:21:36 rocky Exp $
+  $Id: cd-drive.c,v 1.18 2005/03/18 12:56:00 rocky Exp $
 
   Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com>
   
@@ -131,8 +131,6 @@ parse_options (int argc, const char *argv[])
 
 /* CDIO logging routines */
 
-static cdio_log_handler_t gl_default_cdio_log_handler = NULL;
-
 static void 
 _log_handler (cdio_log_level_t level, const char message[])
 {