$PWD is unset. Thanks to Jonathan Callen <en.ABCD@gmail.com> for this patch.
svn path=/main/trunk/; revision=14174
portdir_overlay = None
location = os.getcwd()
pwd = os.environ.get('PWD', '')
- if pwd != location and os.path.realpath(pwd) == location:
+ if pwd and pwd != location and os.path.realpath(pwd) == location:
# getcwd() returns the canonical path but that makes it hard for repoman to
# orient itself if the user has symlinks in their portage tree structure.
# We use os.environ["PWD"], if available, to get the non-canonical path of