remove support for non-ANSI compilation

*** 18,54 ****
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
   * Copyright (c) 1995, 2000 by Sun Microsystems, Inc.
   * All rights reserved.
   */
  
  #ifndef _RE_COMP_H
  #define _RE_COMP_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #include <sys/feature_tests.h>
  
  #ifdef  __cplusplus
  extern "C" {
  #endif
  
- #if defined(__STDC__)
- 
  extern char *re_comp(const char *);
  extern int re_exec(const char *);
  
- #else
- 
- extern char *re_comp();
- extern int re_exec();
- 
- #endif  /* __STDC__ */
- 
  #ifdef  __cplusplus
  }
  #endif
  
  #endif  /* _RE_COMP_H */
--- 18,45 ----
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
+  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+  *
   * Copyright (c) 1995, 2000 by Sun Microsystems, Inc.
   * All rights reserved.
   */
  
  #ifndef _RE_COMP_H
  #define _RE_COMP_H
  
  #include <sys/feature_tests.h>
  
  #ifdef  __cplusplus
  extern "C" {
  #endif
  
  extern char *re_comp(const char *);
  extern int re_exec(const char *);
  
  #ifdef  __cplusplus
  }
  #endif
  
  #endif  /* _RE_COMP_H */