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/iso-info.c

@@ -1,5 +1,5 @@
 /*
-    $Id: iso-info.c,v 1.29 2005/02/27 20:16:08 rocky Exp $
+    $Id: iso-info.c,v 1.30 2005/03/18 12:56:00 rocky Exp $
 
     Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com>
 
@@ -158,8 +158,6 @@ 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[])
 {