run-tests: disable color on Windows
More Windows sadness. Maybe someone can figure out how to make win32 color
work, but I think we avoid importing stuff from the mercurial package in this
module. On the plus side, this conditionalizes away a test failure.
#require serve killdaemons
$ hg clone http://localhost:$HGPORT/ copy
abort: * (glob)
[255]
$ test -d copy
[1]
$ $PYTHON "$TESTDIR/dumbhttp.py" -p $HGPORT --pid dumb.pid
$ cat dumb.pid >> $DAEMON_PIDS
$ hg clone http://localhost:$HGPORT/foo copy2
abort: HTTP Error 404: * (glob)
[255]
$ killdaemons.py