remove support for non-ANSI compilation

          --- old/usr/src/head/wait.h
          +++ new/usr/src/head/wait.h

   1    1  /*
   2    2   * CDDL HEADER START
   3    3   *
   4    4   * The contents of this file are subject to the terms of the
   5    5   * Common Development and Distribution License, Version 1.0 only
   6    6   * (the "License").  You may not use this file except in compliance
   7    7   * with the License.
   8    8   *
   9    9   * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10   10   * or http://www.opensolaris.org/os/licensing.
  11   11   * See the License for the specific language governing permissions

  12   12   * and limitations under the License.
  13   13   *
  14   14   * When distributing Covered Code, include this CDDL HEADER in each
  15   15   * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16   16   * If applicable, add the following below this CDDL HEADER, with the
  17   17   * fields enclosed by brackets "[]" replaced with your own identifying
  18   18   * information: Portions Copyright [yyyy] [name of copyright owner]
  19   19   *
  20   20   * CDDL HEADER END
  21   21   */
       22 +/*
       23 + * Copyright 2014 Garrett D'Amore <garrett@damore.org>
       24 + */
  22   25  /*      Copyright (c) 1988 AT&T */
  23   26  /*        All Rights Reserved   */
  24   27  
  25   28  
  26   29  #ifndef _WAIT_H
  27   30  #define _WAIT_H
  28   31  
  29      -#pragma ident   "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.1   */
  30      -
  31   32  #include <sys/types.h>
  32   33  #include <sys/siginfo.h>
  33   34  #include <sys/procset.h>
  34   35  #include <sys/wait.h>
  35   36  
  36   37  #ifdef  __cplusplus
  37   38  extern "C" {
  38   39  #endif
  39   40  
  40      -#if defined(__STDC__)
  41      -
  42   41  extern pid_t wait(int *);
  43   42  extern pid_t waitpid(pid_t, int *, int);
  44   43  extern int waitid(idtype_t, id_t, siginfo_t *, int);
  45   44  
  46      -#else
  47      -
  48      -extern pid_t wait();
  49      -extern pid_t waitpid();
  50      -extern int waitid();
  51      -
  52      -#endif
  53      -
  54   45  #ifdef  __cplusplus
  55   46  }
  56   47  #endif
  57   48  
  58   49  #endif  /* _WAIT_H */
    

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