gsu: Error out if not running as bash-4.
authorAndre Noll <maan@systemlinux.org>
Sat, 25 Sep 2010 16:56:25 +0000 (18:56 +0200)
committerAndre Noll <maan@tuebingen.mpg.de>
Fri, 29 Aug 2014 19:36:08 +0000 (21:36 +0200)
commit1b07e7d284a5147c8002340477051c3a78a08858
treede6fe0650bb783b2d784befd12970d2a0c80f1ea
parent5102a3ed6cf2d4b1addecf52495faafc04107cc5
gsu: Error out if not running as bash-4.
funcs/gsu