remove support for non-ANSI compilation

*** 22,40 ****
  /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  /*        All Rights Reserved   */
  
  
  /*
   * Copyright (c) 1996, 1999 by Sun Microsystems, Inc.
   * All rights reserved.
   */
  
  #ifndef _SYS_MOUNT_H
  #define _SYS_MOUNT_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"        /* SVr4.0 11.10 */
- 
  #ifdef  __cplusplus
  extern "C" {
  #endif
  
  /*
--- 22,40 ----
  /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  /*        All Rights Reserved   */
  
  
  /*
+  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+  *
   * Copyright (c) 1996, 1999 by Sun Microsystems, Inc.
   * All rights reserved.
   */
  
  #ifndef _SYS_MOUNT_H
  #define _SYS_MOUNT_H
  
  #ifdef  __cplusplus
  extern "C" {
  #endif
  
  /*
*** 74,84 ****
  /*
   * Maximum option string length accepted or returned by mount(2).
   */
  #define MAX_MNTOPT_STR  1024    /* max length of mount options string */
  
! #if defined(__STDC__) && !defined(_KERNEL)
  int mount(const char *, const char *, int, ...);
  int umount(const char *);
  int umount2(const char *, int);
  #endif
  
--- 74,84 ----
  /*
   * Maximum option string length accepted or returned by mount(2).
   */
  #define MAX_MNTOPT_STR  1024    /* max length of mount options string */
  
! #if !defined(_KERNEL)
  int mount(const char *, const char *, int, ...);
  int umount(const char *);
  int umount2(const char *, int);
  #endif