--- FreeWnn-1.1.1-a017/Xsi/Wnn/jserver/de.c.orig	Mon Jan 22 18:30:25 2001
+++ FreeWnn-1.1.1-a017/Xsi/Wnn/jserver/de.c	Mon Jan 22 18:31:43 2001
@@ -213,7 +213,9 @@
 
   port = -1;
 
-  setuid (geteuid ());
+  setregid(getegid(), getegid());
+  setreuid(geteuid(), geteuid());
+
 /* check whether another jserver already exists. */
   get_options (argc, argv);
 #ifdef  CHINESE
--- FreeWnn-1.1.1-a017/Xsi/Wnn/uum/jhlp.c.orig	Mon Jan 22 18:28:06 2001
+++ FreeWnn-1.1.1-a017/Xsi/Wnn/uum/jhlp.c	Mon Jan 22 18:32:53 2001
@@ -1297,8 +1297,8 @@
       dup2 (ttypfd, 1);
       dup2 (ttypfd, 2);
 #else /* linux */
-      setgid (getgid ());
-      setuid (getuid ());
+      setregid (getegid(), getegid());
+      setreuid (geteuid(), geteuid());
       close (0);
       close (1);
       close (2);