Fixes ls-remote with no parameters in linux
@ -91,6 +91,8 @@ nvm_ls_remote()
if echo "${PATTERN}" | grep -v '^v' ; then
PATTERN=v$PATTERN
fi
else
PATTERN=".*"
VERSIONS=`curl -s http://nodejs.org/dist/ \
| egrep -o 'v[0-9]+\.[0-9]+\.[0-9]+' \