zshlibs/tools/zshlibs_update

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function zshlibs_update()
{
autoload zshlibs_log
zshlibs_log zlibs_update "preparing self update …"
if [[ -n "$zshlibs_install" ]]
then
zshlibs_log zlibs_update "cd into '$zshlibs_install' …"
pushd $zshlibs_install 2>&1 > /dev/null
zshlibs_log zlibs_update "git pull …"
(
git pull 2>&1 |zshlibs_log zlibs_update &
)
zshlibs_log zlibs_update "update done"
popd 2>&1 > /dev/null
else
echo "\$zshlibs_install not set!"
return 1
zlibs_install
fi
}