hwhw/kindlepdfviewer — pull request #490 by tigran123 (2012-10-24 22:24:03+00:00)
Title: Cleanups to extr.c and pdfattach

1. In extr.c the error message should use the correct full pathname, not just the base filename.
2. In pdfattach the check for existence of input files should be replaced with the check for read access to them.