helper-functions.sh: multijob support bash <4.1 v2.2.0_alpha110
authorZac Medico <zmedico@gentoo.org>
Mon, 4 Jun 2012 22:22:21 +0000 (15:22 -0700)
committerZac Medico <zmedico@gentoo.org>
Mon, 4 Jun 2012 22:22:21 +0000 (15:22 -0700)
commit2c50bd9a82c3bb6dfbc63466ae8bfbd401fb3235
treeadd4c0e63e776ae6ef22b6fed64d7a2332e0507f
parentee3bf6f9773c0afbd494c657d253241f79d98044
helper-functions.sh: multijob support bash <4.1

The redirect_alloc_fd() compatibility function is borrowed from Mike
Frysinger's proposed multiprocessing.eclass:

http://archives.gentoo.org/gentoo-dev/msg_5ecd3b1dd0720522807c136d8fd2cd5f.xml
bin/helper-functions.sh