In article <3f2beab60912070057n8fb9b2ap4eb8241a95df77c5@mail.gmail.com>, Praveen A <pravi.a@gmail.com> writes:

> This sample text is taken from first paragraph of
> http://ml.wikipedia.org/wiki/താരാപഥം
>>>> ml=u'നക്ഷത്രങ്ങളും നക്ഷത്രാവശിഷ്ടങ്ങളും'

Hmmm, strange, I can't reproduce it.  It seems that my Emacs
correctly renders that text.  See the attached image.
The library versions are the same as what you wrote before:
  libotf 0.9.10
  m17n-flt 1.5.4

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Kenichi Handa
handa@m17n.org