remove support for non-ANSI compilation

*** 17,26 ****
--- 17,28 ----
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
+  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+  *
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  /*
*** 32,43 ****
   */
  
  #ifndef _NSS_COMMON_H
  #define _NSS_COMMON_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #include <synch.h>
  
  #ifdef  __cplusplus
  extern "C" {
  #endif
--- 34,43 ----
*** 246,260 ****
          NSS_NSCD_PRIV = 9
  } nss_status_t;
  
  struct nss_backend;
  
- #if defined(__STDC__)
  typedef nss_status_t (*nss_backend_op_t)(struct nss_backend *, void *args);
- #else
- typedef nss_status_t (*nss_backend_op_t)();
- #endif
  
  struct nss_backend {
          nss_backend_op_t        *ops;
          int                     n_ops;
  };
--- 246,256 ----
*** 293,320 ****
   * function pointers;  when it needs to perform step (b), it calls the
   * constructor function, which returns a pointer to a new instance of the
   * backend, properly initialized (or returns NULL).
   */
  
- #if defined(__STDC__)
  typedef nss_backend_t           *(*nss_backend_constr_t)(const char *db_name,
                                                          const char *src_name,
  /* Hook for (unimplemented) args in nsswitch.conf */    const char *cfg_args);
- #else
- typedef nss_backend_t           *(*nss_backend_constr_t)();
- #endif
  
  struct nss_backend_finder {
- #if defined(__STDC__)
          nss_backend_constr_t    (*lookup)
                  (void *lkp_priv, const char *, const char *, void **del_privp);
          void                    (*delete)
                  (void *del_priv, nss_backend_constr_t);
- #else
-         nss_backend_constr_t    (*lookup)();
-         void                    (*delete)();
- #endif
          struct nss_backend_finder *next;
          void                    *lookup_priv;
  };
  
  typedef struct nss_backend_finder nss_backend_finder_t;
--- 289,307 ----
*** 373,387 ****
          void                    (*cleanup)(struct nss_db_params *);
  };
  
  typedef struct nss_db_params nss_db_params_t;
  
- #if defined(__STDC__)
  typedef void (*nss_db_initf_t)(nss_db_params_t *);
- #else
- typedef void (*nss_db_initf_t)();
- #endif
  
  /*
   * DBD param offsets in NSS2 nscd header.
   * Offsets are relative to beginning of dbd section.
   * 32 bit offsets should be sufficient, forever.
--- 360,370 ----
*** 449,459 ****
          size_t          length;
  };
  typedef struct nss_config nss_config_t;
  
  
- #if defined(__STDC__)
  extern nss_status_t nss_config(nss_config_t **, int);
  
  extern nss_status_t nss_search(nss_db_root_t *, nss_db_initf_t,
                          int search_fnum, void *search_args);
  extern nss_status_t nss_getent(nss_db_root_t *, nss_db_initf_t, nss_getent_t *,
--- 432,441 ----
*** 478,507 ****
  extern nss_status_t _nsc_setent_u(nss_db_root_t *, nss_db_initf_t,
                          nss_getent_t *);
  extern nss_status_t _nsc_endent_u(nss_db_root_t *, nss_db_initf_t,
                          nss_getent_t *);
  
- #else
- extern nss_status_t nss_config();
  
- extern nss_status_t nss_search();
- extern nss_status_t nss_getent();
- extern void nss_setent();
- extern void nss_endent();
- extern void nss_delete();
- 
- extern int nss_pack();
- extern int nss_pack_ent();
- extern int nss_unpack();
- extern int nss_unpack_ent();
- 
- extern nss_status_t _nsc_search();
- extern nss_status_t _nsc_getent_u();
- extern nss_status_t _nsc_setent_u();
- extern nss_status_t _nsc_endent_u();
- #endif
- 
  #ifdef  __cplusplus
  }
  #endif
  
  #endif /* _NSS_COMMON_H */
--- 460,470 ----