FreeBSD patch for non-root screen

gistfile1.diff

To run screen as non-root:

chmod 0111 /usr/local/bin/screen
chown nobody:utmp /usr/local/bin/screen

# Run this. Add into /etc/rc.local as well if you have clear_tmp_enable="YES"
install -d -o root -g wheel -m 1777 /tmp/uscreens

Add this to /usr/local/etc/pkgtools.conf in the AFTERINSTALL block as so for auto fixing screen on portupgrade:
AFTERINSTALL = {
   'sysutils/screen' => sprintf('chmod 0111 /usr/local/bin/screen; chown nobody:utmp /usr/local/bin/screen;'),
}

--- pty.c.orig	2009-06-07 16:07:51.000000000 -0500
+++ pty.c	2009-06-07 16:10:40.000000000 -0500
@@ -314,7 +314,7 @@
 #endif
 
 /***************************************************************/
-
+/*
 #if defined(HAVE_OPENPTY) && !defined(PTY_DONE)
 #define PTY_DONE
 int
@@ -331,7 +331,7 @@
   return f;    
 }
 #endif
-
+*/
 /***************************************************************/
 
 #ifndef PTY_DONE