text: /* ----------------------------------------------------------------- */
  /*             The Speech Signal Processing Toolkit (SPTK)           */
  /*             developed by SPTK Working Group                       */
  /*             http://sp-tk.sourceforge.net/                         */
  /* ----------------------------------------------------------------- */
  /*                                                                   */
  /*  Copyright (c) 1984-2007  Tokyo Institute of Technology           */
  /*                           Interdisciplinary Graduate School of    */
  /*                           Science and Engineering                 */
  /*                                                                   */
  /*                1996-2013  Nagoya Institute of Technology          */
  /*                           Department of Computer Science          */
  /*                                                                   */
  /* All rights reserved.                                              */
  /*                                                                   */
  /* Redistribution and use in source and binary forms, with or        */
  /* without modification, are permitted provided that the following   */
  /* conditions are met:                                               */
  /*                                                                   */
  /* - Redistributions of source code must retain the above copyright  */
  /*   notice, this list of conditions and the following disclaimer.   */
  /* - Redistributions in binary form must reproduce the above         */
  /*   copyright notice, this list of conditions and the following     */
  /*   disclaimer in the documentation and/or other materials provided */
  /*   with the distribution.                                          */
  /* - Neither the name of the SPTK working group nor the names of its */
  /*   contributors may be used to endorse or promote products derived */
  /*   from this software without specific prior written permission.   */
  /*                                                                   */
  /* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND            */
  /* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,       */
  /* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF          */
  /* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          */
  /* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS */
  /* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,          */
  /* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED   */
  /* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,     */
  /* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON */
  /* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   */
  /* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY    */
  /* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE           */
  /* POSSIBILITY OF SUCH DAMAGE.                                       */
  /* ----------------------------------------------------------------- */
  
  /************************************************************************
  *                                                                       *
  *       concatenate and display files to the standard error             *
  *                                                                       *
  *                                             2000.6  S.Sako            *
  *                                                                       *
  *       usage:                                                          *
  *               cat2 [ options ] [ infile1 ] [ infile2 ] ...            *
  *       options:                                                        *
  *               -n  :  output with line number                 [FALSE]  *
  *                                                                       *
  ************************************************************************/
  
  static char *rcs_id = "$Id: cat2.c,v 1.22 2013/12/16 09:01:54 mataki Exp $";
  
  
  /*  Standard C Libraries **/
  #include <stdio.h>
  #include <stdlib.h>
  
  #ifdef HAVE_STRING_H
  #  include <string.h>
  #else
  #  include <strings.h>
  #  ifndef HAVE_STRRCHR
  #     define strrchr rindex
  #  endif
  #endif
  
  
  #if defined(WIN32)
  #  include "SPTK.h"
  #else
  #  include <SPTK.h>
  #endif
  
  /*  Command Name  */
  char *cmnd;
  
  void usage(int status)
  {
     fprintf(stderr, "\n");
     fprintf(stderr,
             " %s - concatenate and display files to the standard error\n", cmnd);
     fprintf(stderr, "\n");
     fprintf(stderr, "  usage:\n");
     fprintf(stderr, "       %s [ options ] [ infile1 ] [ infile2 ] ...\n", cmnd);
     fprintf(stderr, "  options:\n");
     fprintf(stderr, "       -n    : output with line number    [FALSE]\n");
     fprintf(stderr, "       -h    : print this message\n");
     fprintf(stderr, "  infile:\n");
     fprintf(stderr, "       data sequence                      [stdin]\n");
     fprintf(stderr, "  notice:\n");
  #ifdef PACKAGE_VERSION
     fprintf(stderr, "\n");
     fprintf(stderr, " SPTK: version %s\n", PACKAGE_VERSION);
     fprintf(stderr, " CVS Info: %s", rcs_id);
  #endif
     fprintf(stderr, "\n");
     exit(status);
  }
  
  int main(int argc, char **argv)
  {
     int linenum = 0;
     int stdinmode = 0;
     char buf[512];
     FILE *fp;
  
     if ((cmnd = strrchr(argv[0], '/')) == NULL)
        cmnd = argv[0];
     else
        cmnd++;
  
     while (--argc) {
        if (**++argv == '-') {
           switch (*(*argv + 1)) {
           case 'n':
              linenum = 1;
              break;
           case 'h':
              usage(0);
           default:
              fprintf(stderr, "%s : Invalid option '%c'!\n", cmnd, *(*argv + 1));
              usage(1);
           }
        } else {
           stdinmode = -1;
           fp = getfp(*argv, "rt");
           while (fgets(buf, 512, fp) != 0) {
              if (linenum > 0)
                 fprintf(stderr, "%6d  ", linenum++);
              fputs(buf, stderr);
           }
        }
     }
  
     if (stdinmode == 0) {
        while (fgets(buf, 512, stdin) != 0) {
           if (linenum > 0)
              fprintf(stderr, "%6d  ", linenum++);
           fputs(buf, stderr);
        }
     }
  
     return 0;
  }
  