includes and fixed to make it compile under Ultrix

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@485 ec53bebd-3082-4978-b11e-865c3cabbd6b

appl/ftp/ftp/ftp_locl.h

@@ -46,10 +46,12 @@ extern int h_errno;
 
 #include "krb4.h"
 
+extern char *optarg;
+extern int optind, opterr;
+
 #if defined(__sun__) && !defined(__svr4)
 int fclose(FILE*);
 int pclose(FILE*);
-extern int optind;
 #endif
 
 #endif /* __FTP_LOCL_H__ */

appl/ftp/ftpd/ftpcmd.y

@@ -83,6 +83,8 @@ static char rcsid[] = "$NetBSD: ftpcmd.y,v 1.6 1995/06/03 22:46:45 mycroft Exp $
 #include "extern.h"
 #include "auth.h"
 
+#include <roken.h>
+
 off_t	restart_point;
 
 static	int cmd_type;

appl/ftp/ftpd/ftpd.c

@@ -66,7 +66,6 @@ RCSID("$Id$");
 #include <fcntl.h>
 #include <glob.h>
 #include <limits.h>
-#include <netdb.h>
 #include <pwd.h>
 #include <setjmp.h>
 #include <signal.h>
@@ -92,6 +91,8 @@ RCSID("$Id$");
 
 void yyparse();
 
+extern char *optarg;
+extern int optind, opterr;
 
 #ifndef LOG_FTP
 #define LOG_FTP LOG_DAEMON

appl/ftp/ftpd/krb4.c

@@ -7,7 +7,6 @@
 #include <netinet/in.h>
 
 #include <errno.h>
-#include <netdb.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -17,6 +16,8 @@
 #include "extern.h"
 #include "auth.h"
 
+#include <roken.h>
+
 static AUTH_DAT auth_dat;
 static des_key_schedule schedule;
 

appl/ftp/ftpd/popen.c

@@ -63,6 +63,8 @@ static char rcsid[] = "$NetBSD: popen.c,v 1.5 1995/04/11 02:45:00 cgd Exp $";
 
 #include "extern.h"
 
+#include <roken.h>
+
 /*
  * Special version of popen which avoids call to shell.  This ensures noone
  * may create a pipe to a hidden program as a side effect of a list or dir