Remove $_gsu_self.
authorAndre Noll <maan@tuebingen.mpg.de>
Sun, 31 Aug 2014 16:54:09 +0000 (18:54 +0200)
committerAndre Noll <maan@tuebingen.mpg.de>
Sun, 31 Aug 2014 16:54:09 +0000 (18:54 +0200)
commit03ad6fa34ffda8f6846dd83056c0722f884b57cf
tree453744b909b4fb7b7e183eddebbce602fd69b1a1
parentf31cc416b1acdbb8f5703b208d943ce500a5b840
Remove $_gsu_self.

It has the same meaning as $gsu_name, so let's use $gsu_name
everywhere. Also avoid to call basename(1), as ${0##*/} does the same
and is cheaper.
common
subcommand