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Line 109... Line 109...
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int main(int argc, char **argv) {
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int main(int argc, char **argv) {
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  struct config cfg;
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  struct config cfg;
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  unsigned short rmod_seg;
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  unsigned short rmod_seg;
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  unsigned short far *rmod_envseg;
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  unsigned short far *rmod_envseg;
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  int ecode = 0;
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  unsigned short far *lastexitcode;
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  parse_argv(&cfg, argc, argv);
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  parse_argv(&cfg, argc, argv);
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  rmod_seg = rmod_find();
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  rmod_seg = rmod_find();
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  if (rmod_seg == 0xffff) {
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  if (rmod_seg == 0xffff) {
Line 127... Line 127...
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  } else {
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  } else {
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    printf("rmod found at seg 0x%04x\r\n", rmod_seg);
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    printf("rmod found at seg 0x%04x\r\n", rmod_seg);
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  }
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  }
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  rmod_envseg = MK_FP(rmod_seg, RMOD_OFFSET_ENVSEG);
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  rmod_envseg = MK_FP(rmod_seg, RMOD_OFFSET_ENVSEG);
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  lastexitcode = MK_FP(rmod_seg, RMOD_OFFSET_LEXITCODE);
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  {
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  {
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    unsigned short envsiz;
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    unsigned short envsiz;
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    unsigned short far *sizptr = MK_FP(*rmod_envseg - 1, 3);
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    unsigned short far *sizptr = MK_FP(*rmod_envseg - 1, 3);
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    envsiz = *sizptr;
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    envsiz = *sizptr;
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    /* is it about quitting? */
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    /* is it about quitting? */
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    if (imatch(argvlist[0], "exit")) break;
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    if (imatch(argvlist[0], "exit")) break;
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    /* try running it as an internal command */
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    /* try running it as an internal command */
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    {
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    ecode = cmd_process(argcount, argvlist, *rmod_envseg);
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      int ecode = cmd_process(argcount, argvlist, *rmod_envseg);
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    if (ecode >= 0) continue;
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      if (ecode >= 0) *lastexitcode = ecode;
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      if (ecode >= -1) continue; /* command is internal but did not set an exit code */
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    }
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    /* must be an external command then */
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    /* must be an external command then */
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    execvp(argvlist[0], argvlist);
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    execvp(argvlist[0], argvlist);
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    /* execvp() replaces the current process by the new one
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    /* execvp() replaces the current process by the new one