diff options
| author | Matthew Iversen <teh.ivo@gmail.com> | 2016-01-18 23:50:52 +1100 |
|---|---|---|
| committer | Matthew Iversen <teh.ivo@gmail.com> | 2016-01-18 23:50:52 +1100 |
| commit | fc136ebeec16cd68d2ca630c1687f1106cc507d6 (patch) | |
| tree | e2142cd2c2448e3248795a95328220e24970cb7f /virtualenv_embedded | |
| parent | 0149a3cf3c872907037fe13a2bf134cbeed2c094 (diff) | |
| download | virtualenv-fc136ebeec16cd68d2ca630c1687f1106cc507d6.tar.gz | |
Homogenize test syntax, add explanation of it
Diffstat (limited to 'virtualenv_embedded')
| -rw-r--r-- | virtualenv_embedded/activate.sh | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/virtualenv_embedded/activate.sh b/virtualenv_embedded/activate.sh index 4dff986..ecf30a7 100644 --- a/virtualenv_embedded/activate.sh +++ b/virtualenv_embedded/activate.sh @@ -5,6 +5,7 @@ deactivate () { unset -f pydoc # reset old environment variables + # ! [ -z ${VAR+_} ] returns true if VAR is declared at all if ! [ -z "${_OLD_VIRTUAL_PATH+_}" ] ; then PATH="$_OLD_VIRTUAL_PATH" export PATH @@ -47,7 +48,7 @@ PATH="$VIRTUAL_ENV/__BIN_NAME__:$PATH" export PATH # unset PYTHONHOME if set -if ! [ -z "${PYTHONHOME+x}" ] ; then +if ! [ -z "${PYTHONHOME+_}" ] ; then _OLD_VIRTUAL_PYTHONHOME="$PYTHONHOME" unset PYTHONHOME fi |