assignment type mismatch complaints

How concerned are we about assignment type mismatch warnings? 

I got a bunch in the mb stuff, and some in other places from the
UnixWare 7.1.3 compiler.  We still pass all regression tests. 

LER
-- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 972-414-9812                 E-Mail: ler@lerctr.org
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