This is makeindex, version 2.15 [TeX Live 2015] (kpathsea + Thai support).
Scanning input file DS21-V6.idx....done (660 entries accepted, 0 rejected).
Sorting entries........done (6729 comparisons).
Generating output file DS21-V6.ind....
## Warning (input = DS21-V6.idx, line = 470; output = DS21-V6.ind, line = 23):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 624; output = DS21-V6.ind, line = 26):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 416; output = DS21-V6.ind, line = 119):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 469; output = DS21-V6.ind, line = 121):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 391; output = DS21-V6.ind, line = 176):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 550; output = DS21-V6.ind, line = 190):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 328; output = DS21-V6.ind, line = 218):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 549; output = DS21-V6.ind, line = 243):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 477; output = DS21-V6.ind, line = 267):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 503; output = DS21-V6.ind, line = 282):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 505; output = DS21-V6.ind, line = 289):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 504; output = DS21-V6.ind, line = 296):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 472; output = DS21-V6.ind, line = 336):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 566; output = DS21-V6.ind, line = 346):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 579; output = DS21-V6.ind, line = 357):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 415; output = DS21-V6.ind, line = 404):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 327; output = DS21-V6.ind, line = 442):
   -- Conflicting entries: multiple encaps for the same page under same key.

## Warning (input = DS21-V6.idx, line = 512; output = DS21-V6.ind, line = 455):
   -- Conflicting entries: multiple encaps for the same page under same key.
done (475 lines written, 18 warnings).
Output written in DS21-V6.ind.
Transcript written in DS21-V6.ilg.
