Use [ "${foo+set}" = set ] instead of "${foo-unset}" != unset ], to avoid
authorZac Medico <zmedico@gentoo.org>
Sat, 17 Oct 2009 06:48:24 +0000 (06:48 -0000)
committerZac Medico <zmedico@gentoo.org>
Sat, 17 Oct 2009 06:48:24 +0000 (06:48 -0000)
commit455bd714054bba09fc3931d3fd7cb73dd3cece45
tree5dc6ce1d210b6e7c9b295d1586aa49d2584abbf1
parent5f59798cdc49eaa0441ca3eba9acdc30d9ae3681
Use [ "${foo+set}" = set ] instead of "${foo-unset}" != unset ], to avoid
any possility of ambiguity. Thanks to Jonathan Callen <abcd@g.o> for the
suggestion.

svn path=/main/trunk/; revision=14621
bin/ebuild.sh