On Thu, 2013-09-19 at 15:10 +0200, Pino Toscano wrote: > In data giovedì 19 settembre 2013 14:57:07, Svante Signell ha scritto: > > > Furthermore, your changes are losing the check for an empty HOME. > > > > I don't think so, in that case getenv returns NULL > > No. Things like > $ export FOO= > give an empty string as result, which is what the check was about. You are right, I stand corrected!