1 files changed, 6 insertions, 0 deletions
diff --git a/winsup/cygwin/tty.cc b/winsup/cygwin/tty.cc
index cfc4b086a..9793c8cc7 100644
--- a/winsup/cygwin/tty.cc
+++ b/winsup/cygwin/tty.cc
@@ -28,6 +28,12 @@ details. */
 extern fhandler_tty_master *tty_master;
 
 extern "C" int
+posix_openpt (int oflags)
+{
+  return open ("/dev/ptmx", oflags);
+}
+
+extern "C" int
 grantpt (int fd)
 {
   return 0;