[patch] Use a temporary directory as $HOME in the Gtk3 test suite

Hi, the attached patch (that we apply in Debian) fixes a test suite failure in Gtk3, whenever it is run with a non-existent $HOME, which is the case on the Debian buildds. The patch should apply fine with `git am'. Cheers, -- intrigeri | GnuPG key @

Re: parent while in INIT_INSTANCE

I wrote: Yes, undoing that fixes it. Dunno why. How has this bit gone? It definitely seems to do something unexpectedly bad. How would you feel about reverting until the reason can be found? (Debian has updated to 1.302 and so I've been seeing it ... :-) -- No, eees hamster.