Issue 208: Debian has a /usr/lib/libc.so that's not a shared library.  Skip over bogus matches.  Also remove fallback-inhibitor.
Issue 208: Debian has a /usr/lib/libc.so that's not a shared library.  Skip
over bogus matches.  Also remove fallback-inhibitor.

--HG--
extra : convert_revision : svn%3A14d46d22-621c-0410-bb3d-6f67920f7d95/trunk%401568

infowantstobeseen/pyglet-darwincore,infowantstobeseen/pyglet-darwincore,infowantstobeseen/pyglet-darwincore,infowantstobeseen/pyglet-darwincore,infowantstobeseen/pyglet-darwincore