[newlib-cygwin] Cygwin: tty.h: devices.h is a local header, not a system header

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=a89bd73c5f201d8f2fcce601cc4117269f12514f

commit a89bd73c5f201d8f2fcce601cc4117269f12514f
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Tue Apr 27 21:25:29 2021 +0200

    Cygwin: tty.h: devices.h is a local header, not a system header
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/tty.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/winsup/cygwin/tty.h b/winsup/cygwin/tty.h
index 8479dd2ec..25d351a4a 100644
--- a/winsup/cygwin/tty.h
+++ b/winsup/cygwin/tty.h
@@ -32,7 +32,7 @@ details. */
 
 typedef void *HPCON;
 
-#include <devices.h>
+#include "devices.h"
 class tty_min
 {
   pid_t sid;	/* Session ID of tty */