$NetBSD: patch-ad,v 1.1.1.1 1999/01/23 17:00:15 simonb Exp $
--- source/io.c.orig	Fri Jul 22 11:47:26 1994
+++ source/io.c	Wed Dec  2 11:35:27 1998
@@ -90,6 +90,10 @@
 #include <sys/types.h>
 #endif
 
+#if (defined(BSD) && BSD >= 199306)	/* XXX for all post 1993 BSDs? */
+#include <sgtty.h>
+#endif
+
 #ifdef USG
 #ifndef ATARI_ST
 #include <string.h>
@@ -331,7 +335,7 @@
 #if defined(atarist) && defined(__GNUC__)
   (void) signal (SIGTSTP, (__Sigfunc)suspend);
 #else
-#ifdef  __386BSD__
+#if defined(__386BSD__) || (defined(BSD) && BSD >= 199306)
   (void) signal (SIGTSTP, (sig_t)suspend);
 #else
   (void) signal (SIGTSTP, suspend);
@@ -527,6 +531,7 @@
 }
 #else
 {
+  int y, x;
 #ifdef AMIGA
   closetimer ();
 #endif
@@ -542,7 +547,8 @@
   pause_line(15);
 #endif
   /* this moves curses to bottom right corner */
-  mvcur(stdscr->_cury, stdscr->_curx, LINES-1, 0);
+  getyx(stdscr, y, x);
+  mvcur(y, x, LINES-1, 0);
   endwin();  /* exit curses */
   (void) fflush (stdout);
 #ifdef MSDOS
@@ -757,7 +763,7 @@
       msg_print("Fork failed. Try again.");
       return;
     }
-#if defined(USG) || defined(__386BSD__)
+#if defined(USG) || defined(__386BSD__) || (defined(BSD) && BSD >= 199306)
   (void) wait((int *) 0);
 #else
   (void) wait((union wait *) 0);