cindex ignores IRC log files

[GoogleCodeExporter]

https://code.google.com/p/codesearch/source/browse/cmd/cindex/cindex.go#132 has 
the relevant line of code. Effectively when I run cindex on my IRC log 
directory, I get an index of *only* the private conversations. Public 
conversations are in files named after the channel, so for example: 
`2014/#ubuntu.03.log`.

cindex decides to ignore dotfiles, tildefiles, and for some reason probably 
relating to EMACS, files beginning with an octothorpe ('#'). There does not 
seem to be any command-line switch to disable this file-skipping (-a would seem 
appropriate), and no way to provide custom include/exclude rules.

Since searching IRC logs is probably more common for me than searching code, it 
makes this amazing tool rather less useful for me!

Original issue reported on code.google.com by geope...@gmail.com on 27 Mar 2014 at 5:03