Use [ "${foo+set}" = set ] instead of "${foo-unset}" != unset ], to avoid
authorZac Medico <zmedico@gentoo.org>
Sun, 18 Oct 2009 03:56:49 +0000 (03:56 -0000)
committerZac Medico <zmedico@gentoo.org>
Sun, 18 Oct 2009 03:56:49 +0000 (03:56 -0000)
commit2b0464af81fcb134111fe4ec5058a0e636b68471
tree4f7baebea05f784af0a715b6c0e49b0763c3ad63
parent44ea42495e92571da9ec742a44f40834fd1adaa6
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. (trunk r14621)

svn path=/main/branches/2.1.7/; revision=14649
bin/ebuild.sh