On 6 May 2014 10:36, Eric Blake <ebl...@redhat.com> wrote: > > mktemp is not POSIX. BSD mktemp lacks -t: > > http://www.freebsd.org/cgi/man.cgi?query=mktemp&apropos=0&sektion=1&manpath=Red+Hat+Linux%2Fi386+9&format=html
You managed to link to a mktemp man page for some old Red Hat version there (note the URL); FreeBSD's mktemp man page (for the 9.2 release) is here: http://www.freebsd.org/cgi/man.cgi?query=mktemp&apropos=0&sektion=1&manpath=FreeBSD+9.2-RELEASE&arch=default&format=html which supports -t, but with a different meaning compared to contemporary Linux.