diff --git a/build-aux/config.sub b/build-aux/config.sub
index 7ffe373..e2368e0 100755
--- a/build-aux/config.sub
+++ b/build-aux/config.sub
@@ -1393,7 +1393,7 @@ case $os in
 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
+	      | -skyos* | -haiku* | -rdos* |  -redox* | -toppers* | -drops* | -es* | -tirtos*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
diff --git a/tools/gdbmshell.c b/tools/gdbmshell.c
index 22c4938..bf75dc8 100644
--- a/tools/gdbmshell.c
+++ b/tools/gdbmshell.c
@@ -2890,16 +2890,6 @@ struct timing
   struct timeval sys;
 };
 
-void
-timing_start (struct timing *t)
-{
-  struct rusage r;
-  gettimeofday (&t->real, NULL);
-  getrusage (RUSAGE_SELF, &r);
-  t->user  = r.ru_utime;
-  t->sys = r.ru_stime;
-}
-
 static inline struct timeval
 timeval_sub (struct timeval a, struct timeval b)
 {
@@ -2916,19 +2906,6 @@ timeval_sub (struct timeval a, struct timeval b)
   return diff;
 }
 
-void
-timing_stop (struct timing *t)
-{	   
-  struct rusage r;
-  struct timeval now;
-  
-  gettimeofday (&now, NULL);
-  getrusage (RUSAGE_SELF, &r);
-  t->real = timeval_sub (now, t->real);
-  t->user = timeval_sub (r.ru_utime, t->user);
-  t->sys = timeval_sub (r.ru_stime, t->sys);
-}
-
 static int
 argsprep (struct command *cmd, struct gdbmarglist *arglist,
 	  struct command_param *param)
@@ -3047,22 +3024,12 @@ run_command (struct command *cmd, struct gdbmarglist *arglist)
 	  else
 	    cenv.fp = stdout;
 	  
-	  timing_start (&tm);
 	  rc = cmd->handler (&param, &cenv);
-	  timing_stop (&tm);
 	  if (cmd->end)
 	    cmd->end (cenv.data);
 	  else if (cenv.data)
 	    free (cenv.data);
 
-	  if (variable_is_true ("timing"))
-	    {
-	      fprintf (cenv.fp, "[%s r=%lu.%06lu u=%lu.%06lu s=%lu.%06lu]\n",
-		       cmd->name,
-		       tm.real.tv_sec, tm.real.tv_usec,
-		       tm.user.tv_sec, tm.user.tv_usec,
-		       tm.sys.tv_sec, tm.sys.tv_usec);
-	    }
 	  
 	  if (pagfp)
 	    pclose (pagfp);