/* echobot (writes text to stderr)
   by Trey Harris <Trey_Harris@unc.edu>, used with permission

   echobot "query..."
      sends a query to the bot via stderr
   echobot -n "text..."
      sends text to the bot without a trailing linefeed (no current use)
*/

#include <stdio.h>

main(argc,argv)
     short argc;
     char *argv[];
{
  short nl = 1;                /* set newline flag on */

  if (strcmp(argv[1],"-n") == 0) {
    nl = 0;                    /* request no newline */
    argc--;                    /* decrease arg count */
    argv++;                    /* move to next arg */
  }

  while (--argc) {             /* loop through the args */
    fputs(*++argv,stderr);     /* put the word out to std err */
    if (argc > 1)              /* put a space between words */
      putc(' ',stderr);        /* except for the last word */
  }

  if (nl)                      /* append newline? */
      putc('\n',stderr);
}