This is makeindex, version 2.14 [02-Oct-2002] (kpathsea + Thai support).
Scanning style file /usr/share/texmf/makeindex/gind.ist..........
** Input style error (file = /usr/share/texmf/makeindex/gind.ist, line = 75):
   -- Unknown specifier lethead_prefix.
** Input style error (file = /usr/share/texmf/makeindex/gind.ist, line = 76):
   -- Unknown specifier lethead_suffix.
** Input style error (file = /usr/share/texmf/makeindex/gind.ist, line = 77):
   -- Unknown specifier lethead_flag.
...done (13 attributes redefined, 3 ignored).
Scanning input file ubcthesis.idx...
!! Input index error (file = ubcthesis.idx, line = 1):
   -- Extra `|' at position 28 of first argument.
!! Input index error (file = ubcthesis.idx, line = 2):
   -- Extra `|' at position 28 of first argument.
!! Input index error (file = ubcthesis.idx, line = 3):
   -- Extra `|' at position 26 of first argument.
!! Input index error (file = ubcthesis.idx, line = 4):
   -- Extra `|' at position 26 of first argument.
!! Input index error (file = ubcthesis.idx, line = 5):
   -- Extra `|' at position 26 of first argument.
!! Input index error (file = ubcthesis.idx, line = 6):
   -- Extra `|' at position 32 of first argument.
!! Input index error (file = ubcthesis.idx, line = 7):
   -- Extra `|' at position 32 of first argument.
!! Input index error (file = ubcthesis.idx, line = 8):
   -- Extra `|' at position 28 of first argument.
!! Input index error (file = ubcthesis.idx, line = 9):
   -- Extra `|' at position 32 of first argument.
!! Input index error (file = ubcthesis.idx, line = 10):
   -- Extra `|' at position 34 of first argument.
!! Input index error (file = ubcthesis.idx, line = 11):
   -- Extra `|' at position 38 of first argument.
!! Input index error (file = ubcthesis.idx, line = 12):
   -- Extra `|' at position 42 of first argument.
!! Input index error (file = ubcthesis.idx, line = 13):
   -- Extra `|' at position 46 of first argument.
!! Input index error (file = ubcthesis.idx, line = 14):
   -- Extra `|' at position 36 of first argument.
!! Input index error (file = ubcthesis.idx, line = 15):
   -- Extra `|' at position 40 of first argument.
!! Input index error (file = ubcthesis.idx, line = 16):
   -- Extra `|' at position 24 of first argument.
!! Input index error (file = ubcthesis.idx, line = 17):
   -- Extra `|' at position 22 of first argument.
!! Input index error (file = ubcthesis.idx, line = 18):
   -- Extra `|' at position 26 of first argument.
!! Input index error (file = ubcthesis.idx, line = 19):
   -- Extra `|' at position 26 of first argument.
!! Input index error (file = ubcthesis.idx, line = 20):
   -- Extra `|' at position 24 of first argument.
!! Input index error (file = ubcthesis.idx, line = 21):
   -- Extra `|' at position 42 of first argument.
!! Input index error (file = ubcthesis.idx, line = 22):
   -- Extra `|' at position 46 of first argument.
!! Input index error (file = ubcthesis.idx, line = 23):
   -- Extra `|' at position 42 of first argument.
!! Input index error (file = ubcthesis.idx, line = 24):
   -- Extra `|' at position 46 of first argument.
!! Input index error (file = ubcthesis.idx, line = 25):
   -- Extra `|' at position 48 of first argument.
!! Input index error (file = ubcthesis.idx, line = 26):
   -- Extra `|' at position 52 of first argument.
!! Input index error (file = ubcthesis.idx, line = 27):
   -- Extra `|' at position 46 of first argument.
!! Input index error (file = ubcthesis.idx, line = 28):
   -- Extra `|' at position 50 of first argument.
!! Input index error (file = ubcthesis.idx, line = 29):
   -- Extra `|' at position 34 of first argument.
!! Input index error (file = ubcthesis.idx, line = 30):
   -- Extra `|' at position 38 of first argument.
!! Input index error (file = ubcthesis.idx, line = 31):
   -- Extra `|' at position 36 of first argument.
!! Input index error (file = ubcthesis.idx, line = 32):
   -- Extra `|' at position 40 of first argument.
!! Input index error (file = ubcthesis.idx, line = 33):
   -- Extra `|' at position 36 of first argument.
...done (2023 entries accepted, 33 rejected).
Sorting entries....................done (24764 comparisons).
Generating output file ubcthesis.ind.....done (851 lines written, 0 warnings).
Output written in ubcthesis.ind.
Transcript written in ubcthesis.ilg.