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Diff for /mandoc/test-getsubopt.c between version 1.1 and 1.6

version 1.1, 2011/07/24 18:15:14 version 1.6, 2018/08/15 14:37:41
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 #if defined(__linux__) || defined(__MINT__)  /*      $Id$    */
 # define _GNU_SOURCE /* getsubopt() */  /*
 #endif   * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
    *
    * Permission to use, copy, modify, and distribute this software for any
    * purpose with or without fee is hereby granted, provided that the above
    * copyright notice and this permission notice appear in all copies.
    *
    * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
    * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
    * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
    * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
    * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
    * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
    */
   
 #include <stdlib.h>  #include <stdlib.h>
   
   /*
    * NetBSD declared this function in the wrong header before August 2018.
    * No harm is done by allowing that, too:
    * The only file using it, main.c, also includes unistd.h, anyway.
    */
   #include <unistd.h>
   
 int  int
 main(int argc, char **argv)  main(void)
 {  {
         getsubopt(argv, argv, argv);          char buf[] = "k=v";
         return 0;          char *options = buf;
           char token0[] = "k";
           char *const tokens[] = { token0, NULL };
           char *value = NULL;
           return ! (getsubopt(&options, tokens, &value) == 0
               && value == buf+2 && options == buf+3);
 }  }

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