This is makeindex, version 2.15 [TeX Live 2009] (kpathsea + Thai support).
Scanning input file simpcomp.idx....done (295 entries accepted, 0 rejected).
Sorting entries.....done (2481 comparisons).
Generating output file simpcomp.ind....done (307 lines written, 0 warnings).
Output written in simpcomp.ind.
Transcript written in simpcomp.ilg.
