Finished io.c. Changes made also in poly.c to accomodate unique indexing of...

Samo Penic

2013-12-07 40aa5b1bea828225a582b191600996f0674b2760

/usr/share/automake-1.11/missing does not exist in tree dd4b34a0cfb12e8e9c7b7c70884ca9f6b06b93f7