ddollar/git-utils — pull request #13 by pvdb (2011-12-05 23:02:39+00:00)
Title: Use 1 as the default number of commits (git last)

This patch sets the default number of commits to 1, in case no number of commits is specified on the command line _(note that this requires the bash shell, as it uses bash-specific shell parameter expansion syntax)_... thus avoiding the following error message:

```shell
~ $ git last
error: -n requires an argument
~ $ git-last
error: -n requires an argument
~ $ _
```