Fixes for Bug #239560:
* When ensuring sane $PWD in ebuild.sh, die if the `cd "$PORTAGE_BUILDDIR"`
  call fails.
* Create $PORTAGE_BUILDDIR for the "fetch" phase too since it might be
  necessary to call pkg_nofetch.

svn path=/main/branches/2.1.4/; revision=11662
2 files changed