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Rev 533 Rev 949
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/*
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/*
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 * shift
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 * shift
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 */
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 */
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static enum cmd_result cmd_shift(struct cmd_funcparam *p) {
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static enum cmd_result cmd_shift(struct cmd_funcparam *p) {
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  char far *batargv = p->rmod->batargv;
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  char far *batargv;
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  char far *nextarg;
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  char far *nextarg;
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  if (cmd_ishlp(p)) {
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  if (cmd_ishlp(p)) {
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    nls_outputnl(16, 0);
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    nls_outputnl(16, 0);
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    nls_outputnl(16, 1);
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    nls_outputnl(16, 1);
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    outputnl("SHIFT");
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    outputnl("SHIFT");
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    return(CMD_OK);
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    return(CMD_OK);
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  }
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  }
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  /* abort if batargv is empty */
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  /* abort if batargv is empty */
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  if ((p->rmod->bat == NULL) || (p->rmod->bat->argv[0] == 0)) return(CMD_OK);
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  if (*batargv == 0) return(CMD_OK);
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  batargv = p->rmod->bat->argv;
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  /* find the next argument in batargv */
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  /* find the next argument in batargv */
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  for (nextarg = batargv + 1; *nextarg != 0; nextarg++);
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  for (nextarg = batargv + 1; *nextarg != 0; nextarg++);
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  nextarg++; /* move ptr past the zero terminator */
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  nextarg++; /* move ptr past the zero terminator */
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  /* move down batargv so 2nd argument is at the head now */
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  /* move down batargv so 2nd argument is at the head now */
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  _fmemmove(batargv, nextarg, sizeof(p->rmod->batargv) - (nextarg - batargv));
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  _fmemmove(batargv, nextarg, sizeof(p->rmod->bat->argv) - (nextarg - batargv));
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  return(CMD_OK);
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  return(CMD_OK);
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}
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}