On Thu, Jan 26, 2017 at 10:48:30AM +0100, Lars Schneider wrote: > Oh. I must have made a mistake on my very first test run. I can reproduce > the failure with ZSH and my plugins... looks like it's a Mac OS problem > and no TravisCI only problem after all. Thanks for digging into it. If it's really /bin/mv that causes the problem, then I doubly think the "mv -f" patch is the right fix. -Peff