* exceptions.cc (sig_handle_tty_stop): Reset PID_STOPPED if not actually

stopping.
* fhandler_console.cc (fhandler_console::fixup_after_fork): Don't set
controlling terminal if just inheriting a handle.
(fhandler_console::fixup_after_exec): Ditto.
* fhandler_tty.cc (fhandler_tty_slave::init): Ditto.
* signal.cc (kill_worker): Set appropriate errno if proc_exists determines that
process does not really exist.

winsup/cygwin/path.cc

@@ -2987,8 +2987,7 @@ getwd (char *buf)
 }
 
 /* chdir: POSIX 5.2.1.1 */
-extern "C"
-int
+extern "C" int
 chdir (const char *in_dir)
 {
   int dir_error = check_null_empty_path (in_dir);