[newlib-cygwin] Cygwin: pty: Remove meaningless pointer increment.

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=65ad1c0ab0a434fb52d23b96fb072634ac263471

commit 65ad1c0ab0a434fb52d23b96fb072634ac263471
Author: Takashi Yano <takashi.yano@nifty.ne.jp>
Date:   Tue Feb 4 21:25:52 2020 +0900

    Cygwin: pty: Remove meaningless pointer increment.
    
    - Since commit 73742508fcd8e994450582c1b7296c709da66764, a pointer
      increment in master write code which has no effect was remaining.

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

diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc
index c1c0fb8..1dd57b3 100644
--- a/winsup/cygwin/fhandler_tty.cc
+++ b/winsup/cygwin/fhandler_tty.cc
@@ -2338,7 +2338,7 @@ fhandler_pty_master::write (const void *ptr, size_t len)
       WriteFile (to_slave, "\003", 1, &n, 0);
     }
 
-  line_edit_status status = line_edit (p++, len, ti, &ret);
+  line_edit_status status = line_edit (p, len, ti, &ret);
   if (status > line_edit_signalled && status != line_edit_pipe_full)
     ret = -1;
   return ret;