--- screen-4.0.3.orig/pty.c	2003-09-08 16:26:18.000000000 +0200
+++ screen-4.0.3/pty.c	2014-02-19 08:26:17.000000000 +0100
@@ -33,11 +33,6 @@
 # include <sys/ioctl.h>
 #endif
 
-/* for solaris 2.1, Unixware (SVR4.2) and possibly others */
-#ifdef HAVE_SVR4_PTYS
-# include <sys/stropts.h>
-#endif
-
 #if defined(sun) && defined(LOCKPTY) && !defined(TIOCEXCL)
 # include <sys/ttold.h>
 #endif