This is makeindex, portable version 2.4 [20-Mar-88].
Scanning input file mopac.idx....done (207 entries accepted, 0 rejected).
Sorting entries.....done (1666 comparisons).
Generating output file mopac.ind....done (309 lines written, 0 warnings).
Output written in mopac.ind.
Transcript written in mopac.ilg.