test fixes for Solaris 2.6
Solaris 2.6's stock sed doesn't support alternatives in regular
expression. We workaround by breaking up the regexp.
#!/bin/sh
hg
hg -q
hg help
hg -q help
hg add -h
hg add --skjdfks
hg help diff
hg help status
hg -q help status
hg help foo
hg skjdfks
exit 0