Make sure that it doesn't attempt to fclose a NULL pointer if ~/.xpilotrc

is not present.

PR:		38001
Submitted by:	Pierre-Paul Lavoie <ppl@nbnet.nb.ca>
Approved by:	maintainer timeout

games/editss/files/patch-ab

@@ -1,5 +1,5 @@
---- editss.c.orig	Sat Sep  7 16:41:38 2002
-+++ editss.c	Sat Sep  7 16:42:08 2002
+--- editss.c.orig	Wed Mar 22 19:39:59 2000
++++ editss.c	Thu Oct 10 14:39:00 2002
 @@ -28,7 +28,6 @@
  
  #include <stdio.h>
@@ -8,3 +8,12 @@
  #include <string.h>
  #include <fcntl.h>
  #include <time.h>
+@@ -509,7 +508,7 @@
+ 	while (getoneshipdef(a,fin)) {
+ 		nrships+=1;	
+ 	}		   
+-	fclose(fin);
++	if (fin!=NULL) fclose(fin);
+ 	if (nrships<1) i1=1; else i1=nrships;
+ 
+ 	a[0]='\0';