Fix:	SE007

Problem:
	The code that is supposed to deal with the window being resized in
	TTY mode has been broken somewhere in the many changes to wintty.c
	since vanilla.  This causes any BSD based compile to fail. I've
	fixed the problem and also included some support for SYSV based
	systems. It now works on Solaris (SYSV based with lots of BSDisms
	from SUNOS4). Can't guarantee it will work for all systems, but I
	can't see why not.

Compatible with:
	Slash'EM 0.0.5E4

Author: J. Ali Harlow, ali@avrc.city.ac.uk

Date:	23 Aug 1999

*** win/tty/wintty.c.orig	Mon Aug 23 15:03:04 1999
--- win/tty/wintty.c	Mon Aug 23 17:33:04 1999
***************
*** 33,39 ****
  #include "wintty.h"
  
  #ifdef CLIPPING         /* might want SIGWINCH */
! # if defined(BSD) || defined(ULTRIX) || defined(AIX_31) || defined(_BULL_SOURCE)
  #include <signal.h>
  # endif
  #endif
--- 33,39 ----
  #include "wintty.h"
  
  #ifdef CLIPPING         /* might want SIGWINCH */
! # if defined(BSD) || defined(ULTRIX) || defined(AIX_31) || defined(_BULL_SOURCE) || defined(SYSV)
  #include <signal.h>
  # endif
  #endif
***************
*** 153,162 ****
  static char *FDECL(copy_of, (const char *));
  static void FDECL(bail, (const char *));        /* __attribute__((noreturn)) */
  
- #if defined(SIGWINCH) && defined(CLIPPING)
-     (void) signal(SIGWINCH, winch);
- #endif
- 
  /*
   * A string containing all the default commands -- to add to a list
   * of acceptable inputs.
--- 153,158 ----
***************
*** 193,198 ****
--- 189,197 ----
      int oldLI = LI, oldCO = CO, i;
      register struct WinDesc *cw;
  
+ #ifdef SYSV
+     (void) signal(SIGWINCH, winch);
+ #endif
      getwindowsz();
      if((oldLI != LI || oldCO != CO) && ttyDisplay) {
      ttyDisplay->rows = LI;
***************
*** 285,290 ****
--- 284,293 ----
  
      ttyDisplay->lastwin = WIN_ERR;
  
+ #if defined(SIGWINCH) && defined(CLIPPING)
+     (void) signal(SIGWINCH, winch);
+ #endif
+ 
      /* add one a space forward menu command alias */
      add_menu_cmd_alias(' ', MENU_NEXT_PAGE);