Fix the command checks in the debian plugin

The previous implementation made the assumption that `which` would
return a path when `sudo` and/or `aptitude` were installed; however,
when a command is aliased, e.g., `nocorrect sudo`, no path is
returned, causing a false negative in the test.
This commit is contained in:
Devin Christensen 2013-04-29 10:53:39 -06:00
commit 237e6d817f

View file

@ -6,14 +6,14 @@
# Use aptitude if installed, or apt-get if not.
# You can just set apt_pref='apt-get' to override it.
if [[ -e $( which aptitude 2>&1 ) ]]; then
if whence aptitude > /dev/null; then
apt_pref='aptitude'
else
apt_pref='apt-get'
fi
# Use sudo by default if it's installed
if [[ -e $( which sudo 2>&1 ) ]]; then
if whence sudo > /dev/null; then
use_sudo=1
fi