remove support for non-ANSI compilation

*** 22,40 ****
  /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  /*        All Rights Reserved   */
  
  
  /*
   * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #ifndef _SYS_NETCONFIG_H
  #define _SYS_NETCONFIG_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.4 */
- 
  #ifdef  __cplusplus
  extern "C" {
  #endif
  
  #define NETCONFIG "/etc/netconfig"
--- 22,40 ----
  /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  /*        All Rights Reserved   */
  
  
  /*
+  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+  *
   * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #ifndef _SYS_NETCONFIG_H
  #define _SYS_NETCONFIG_H
  
  #ifdef  __cplusplus
  extern "C" {
  #endif
  
  #define NETCONFIG "/etc/netconfig"
*** 135,146 ****
   */
  #define NC_KVIPL        "kvipl"
  #define NC_IBTF         "ibtf"
  #define NC_KDAPL        "kdapl"
  
- #if defined(__STDC__)
- 
  extern void             *setnetconfig(void);
  extern int              endnetconfig(void *);
  extern struct netconfig *getnetconfig(void *);
  extern struct netconfig *getnetconfigent(const char *);
  extern void             freenetconfigent(struct netconfig *);
--- 135,144 ----
*** 148,172 ****
  extern int              endnetpath(void *);
  extern struct netconfig *getnetpath(void *);
  extern void             nc_perror(const char *);
  extern char             *nc_sperror(void);
  
- #else   /* __STDC__ */
- 
- extern void             *setnetconfig();
- extern int              endnetconfig();
- extern struct netconfig *getnetconfig();
- extern struct netconfig *getnetconfigent();
- extern void             freenetconfigent();
- extern void             *setnetpath();
- extern int              endnetpath();
- extern struct netconfig *getnetpath();
- extern void             nc_perror();
- extern char             *nc_sperror();
- 
- #endif  /* __STDC__ */
- 
  #ifdef  __cplusplus
  }
  #endif
  
  #endif  /* _SYS_NETCONFIG_H */
--- 146,155 ----