as well. (However, the configuration variables listing functionality
is deprecated in favor of `git config -l`.)
-EXAMPLE
+EXAMPLES
--------
$ git var GIT_AUTHOR_IDENT
Eric W. Biederman <ebiederm@lnxi.com> 1121223278 -0600
VARIABLES
-----------
+---------
GIT_AUTHOR_IDENT::
The author of a piece of code.