remove support for non-ANSI compilation

*** 18,27 ****
--- 18,29 ----
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
+  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+  *
   * Copyright 1989 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  /*      Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T     */
*** 33,44 ****
   */
  
  #ifndef _MP_H
  #define _MP_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #ifdef  __cplusplus
  extern "C" {
  #endif
  
  struct mint {
--- 35,44 ----
*** 46,56 ****
          short *val;
  };
  typedef struct mint MINT;
  
  
- #ifdef __STDC__
  extern void mp_gcd(MINT *, MINT *, MINT *);
  extern void mp_madd(MINT *, MINT *, MINT *);
  extern void mp_msub(MINT *, MINT *, MINT *);
  extern void mp_mdiv(MINT *, MINT *, MINT *, MINT *);
  extern void mp_sdiv(MINT *, short, MINT *, short *);
--- 46,55 ----
*** 63,90 ****
  extern MINT *mp_itom(short);
  extern int mp_mcmp(MINT *, MINT *);
  extern MINT *mp_xtom(char *);
  extern char *mp_mtox(MINT *);
  extern void mp_mfree(MINT *);
- #else
- extern void mp_gcd();
- extern void mp_madd();
- extern void mp_msub();
- extern void mp_mdiv();
- extern void mp_sdiv();
- extern int mp_min();
- extern void mp_mout();
- extern int mp_msqrt();
- extern void mp_mult();
- extern void mp_pow();
- extern void mp_rpow();
- extern MINT *mp_itom();
- extern int mp_mcmp();
- extern MINT *mp_xtom();
- extern char *mp_mtox();
- extern void mp_mfree();
- #endif
  
  #define FREE(x) _mp_xfree(&(x))         /* Compatibility */
  
  #ifdef  __cplusplus
  }
--- 62,71 ----