Merge branch 'jc/maint-fbsd-sh-ifs-workaround' into maint

* jc/maint-fbsd-sh-ifs-workaround: sh-setup: work around "unset IFS" bug in some shells

Junio C Hamano committed Jan 8, 2013 at 11:17 UTC 8da3933ad6b4bd73bf4ed05fdd420ebb89a4e0a2

No changes.