I am no Ruby expert, I can only assume it may be some newer Ruby version where hash is a reserved keyword and global vars need to be passed through scopes with this other method declaration.
Also, it appears in my case there were some subdirs because there was an error trying to "read" a directory into the md5, so I added a check.
Fixes #32
I am no Ruby expert, I can only assume it may be some newer Ruby version where
hash
is a reserved keyword and global vars need to be passed through scopes with this other method declaration. Also, it appears in my case there were some subdirs because there was an error trying to "read" a directory into the md5, so I added a check.