This is makeindex, version 2.15 [TeX Live 2012] (kpathsea + Thai support). Scanning input file refman.idx....done (123 entries accepted, 0 rejected). Sorting entries....done (914 comparisons). Generating output file refman.ind....done (261 lines written, 0 warnings). Output written in refman.ind. Transcript written in refman.ilg.