--- xlwin.C.orig	Wed Mar 13 17:34:46 1996
+++ xlwin.C	Wed Mar 25 20:16:00 1998
@@ -21,6 +21,10 @@
  */
 
 extern "C"{
+#ifdef SECURE_SCOREFILES
+#include <sys/types.h>
+#include <unistd.h>
+#endif
 #include <stdio.h>
 #include <stdlib.h>
 }
@@ -105,7 +109,21 @@
 {
     if (mask == -1) return;
     if (disp == NULL){
+#ifdef SECURE_SCOREFILES
+        uid_t ruid, euid;
+
+        /* get ruid */
+        ruid = getuid();
+        /* save euid */
+        euid = geteuid();
+        /* become normal user to read $HOME/.Xauthority */
+        (void)seteuid(ruid);
+#endif
         disp = XOpenDisplay(disp_string);
+#ifdef SECURE_SCOREFILES
+        /* become XKOBO_ADMINISTER again */
+        (void)seteuid(euid);
+#endif 
         if (disp == NULL){
             fprintf(stderr, "xlwin: can't open display\n");
             exit(1);