Fix:	SE014

Problem:
	Unhelpful error message if non-XPM X11 tile file cannot be opened.
	(XPM code already uses XpmGetErrorString).

Reported by:
	Erik Andersson

Compatible with:
	Slash'EM 0.0.5E4

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

Date:	6 Sep 1999

*** win/X11/winmap.c.orig	Wed Aug 18 16:17:10 1999
--- win/X11/winmap.c	Mon Sep  6 15:06:44 1999
***************
*** 392,397 ****
--- 392,398 ----
      fp = fopen_datafile(appResources.tile_file, RDBMODE);
      if (!fp) {
  	X11_raw_print("can't open tile file");
+ 	perror(appResources.tile_file);
  	result = FALSE;
  	goto tiledone;
      }