remove support for non-ANSI compilation

*** 17,35 ****
   * fields enclosed by brackets "[]" replaced with your own identifying
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*      Copyright (c) 1996 Sun Microsystems, Inc.       */
  /*        All Rights Reserved   */
  
  
  #ifndef _XTI_H
  #define _XTI_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #include <sys/types.h>
  
  /*
   * The following include file has declarations needed by both the kernel
   * level transport providers and the user level library. This file includes
--- 17,36 ----
   * fields enclosed by brackets "[]" replaced with your own identifying
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
+ /*
+  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+  */
  /*      Copyright (c) 1996 Sun Microsystems, Inc.       */
  /*        All Rights Reserved   */
  
  
  #ifndef _XTI_H
  #define _XTI_H
  
  #include <sys/types.h>
  
  /*
   * The following include file has declarations needed by both the kernel
   * level transport providers and the user level library. This file includes
*** 477,488 ****
  
  /*
   * XTI LIBRARY FUNCTIONS
   */
  
- #if defined(__STDC__)
- 
  #if defined(_XOPEN_SOURCE) && !defined(_XPG5)
  extern int t_accept(int, int, struct t_call *);
  extern char *t_alloc(int, int, int);
  extern int t_bind(int, struct t_bind *, struct t_bind *);
  extern int t_connect(int, struct t_call *, struct t_call *);
--- 478,487 ----
*** 532,543 ****
          unsigned int);
  extern int t_sync(int);
  extern int t_sysconf(int);
  extern int t_unbind(int);
  
- #endif /* __STDC__ */
- 
  #ifdef  __cplusplus
  }
  #endif
  
  #endif  /* _XTI_H */
--- 531,540 ----