This is makeindex, portable version 2.6 [7-14-88].
Scanning style file troff.ist..........................done (26 attributes redefined, 0 ignored).
Scanning input file sample.idx....done (4 entries accepted, 0 rejected).
Sorting entries....done (9 comparisons).
Generating output file sample.ind....done (71 lines written, 0 warnings).
Output written in sample.ind.
Transcript written in sample.ilg.