* fhandler.h (set_console_state_for_spawn): Whackamole the argument back to a

bool.
* spawn.cc (spawn_guts): Ditto, i.e., once again call
set_console_state_for_spawn with an indication of whether we're about to start
a cygwin process.
* fhandler_console.cc (set_console_state_for_spawn): Don't set the console
state if we know we're starting a cygwin process or if we're using a "real"
tty.

winsup/cygwin/fhandler_console.cc

@@ -144,9 +144,10 @@ tty_list::get_tty (int n)
    If it is, then just return.  If the console has been initialized, then
    set it into a more friendly state for non-cygwin apps. */
 void __stdcall
-set_console_state_for_spawn ()
+set_console_state_for_spawn (bool iscyg)
 {
-  if (fhandler_console::need_invisible ())
+  if (fhandler_console::need_invisible () || iscyg
+      || (myself->ctty > 0 && myself->ctty != TTY_CONSOLE))
     return;
 
   HANDLE h = CreateFile ("CONIN$", GENERIC_READ, FILE_SHARE_WRITE,