Don't attempt to unalias blank $1 or $1 that starts with "-"
Count aliases fix
`git log --oneline` does not exist. Replace it with `git log --pretty=oneline`.
repository has been forked many times on github so "mine" refers not the forked version, but icefox's.
line 92: [: -eq: unary operator expected issue
…e -f executable and hcount takes a count of the hooks which was removed.