rewiring corner lamps

[Richard J. Andrews]

ok...
i know it's been done..
i was thinking about using a dual filament bulb and just have two power 
sources.
1 parking light, 1 flasher,
this would work..
the nice thing is that for temporary the flasher bulb socket fits right 
into the corner lights...
have turn signals.. just no front corner lights..

is there an easier way i am over looking?

any knowledge would be appreciated!

-rich
'86 4kq