Fix bzero warning in child_setup_tty

2015-03-31  Tom de Vries  <tom@codesourcery.com>

	PR ada/65490
	* terminals.c (child_setup_tty): Fix warning 'argument to sizeof in
	bzero call is the same expression as the destination'.

From-SVN: r221789

gcc/ada/ChangeLog

+2015-03-31  Tom de Vries  <tom@codesourcery.com>
+
+	PR ada/65490
+	* terminals.c (child_setup_tty): Fix warning 'argument to sizeof in
+	bzero call is the same expression as the destination'.
+
 2015-03-26  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Deref>: New case.

gcc/ada/terminals.c

@@ -6,7 +6,7 @@
  *                                                                          *
  *                          C Implementation File                           *
  *                                                                          *
- *                     Copyright (C) 2008-2014, AdaCore                     *
+ *                     Copyright (C) 2008-2015, AdaCore                     *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
@@ -1263,7 +1263,7 @@ child_setup_tty (int fd)
   int    status;
 
   /* ensure that s is filled with 0 */
-  bzero (&s, sizeof (&s));
+  bzero (&s, sizeof (s));
 
   /* Get the current terminal settings */
   status = tcgetattr (fd, &s);