$NetBSD: patch-bz,v 1.2 2017/05/07 06:49:23 tsutsui Exp $

--- lib-src/emacsclient.c.orig	1994-07-27 17:57:35.000000000 +0000
+++ lib-src/emacsclient.c
@@ -53,7 +53,6 @@ main (argc, argv)
 #include <errno.h>
 
 extern char *strerror ();
-extern int errno;
 
 main (argc, argv)
      int argc;
@@ -66,9 +65,6 @@ main (argc, argv)
   char *homedir, *cwd, *str;
   char string[BUFSIZ];
 
-  char *getenv (), *getwd ();
-  int geteuid ();
-
   if (argc < 2)
     {
       fprintf (stderr, "Usage: %s [+linenumber] filename\n", argv[0]);