of calling ``virtualenv`` directly (issue 148).
- Fix issue with lazy-loader code under zsh (issue 144).
- Fix issue with ``noclobber`` option under zsh
- (issue 137
`). Fix based on patch from rob_b.
+ (issue 137). Fix based on patch from rob_b.
- Fix documentation for ``add2virtualenv`` to show the correct name
for the file containing the new path entry. (contributed by