$NetBSD: patch-af,v 1.5 2005/03/15 03:59:38 tv Exp $

--- compface/uncmain.c.orig	Wed Oct 23 22:28:07 1991
+++ compface/uncmain.c
@@ -18,6 +18,8 @@
 #include <fcntl.h>
 #include "compface.h"
 
+extern int xbitmap;
+
 /* the buffer is longer than needed to handle sparse input formats */
 #define FACEBUFLEN 2048
 char fbuf[FACEBUFLEN];
@@ -33,12 +35,20 @@ char *cmdname;
 
 /* error handling definitions follow */
 
+#if defined(__NetBSD__) || defined(__INTERIX)
+#include <errno.h>
+#else
 extern int errno, sys_nerr;
 extern char *sys_errlist[];
+#endif
 
 extern void exit P((int)) ;
 
+#ifdef __INTERIX
+#define ERR strerror(errno)
+#else
 #define ERR ((errno < sys_nerr) ? sys_errlist[errno] : "")
+#endif
 #define INITERR(s) {(void)strcpy(fbuf, cmdname); (void)strcat(fbuf, ": ");\
 					(void)strcat(fbuf, (s));}
 #define ADDERR(s) (void)strcat(fbuf, (s));
@@ -59,6 +69,13 @@ char *argv[];
   while (**argv)
     if (*((*argv)++) == '/')
       cmdname = *argv;               /* find the command's basename */
+
+  if (argc > 1 && !strcmp(argv[1], "-X"))
+    {
+      xbitmap++;
+      argc--;
+      argv++;
+    }
 
   if (argc > 3)
     {