c2ada and "typedef unsigned char X;"

[David Shochat <shochat@itg-sepg.logicon.com>]

We have recently switched from Rational's cbind to the enhanced version, 
c2ada by Randy Hudson and Mitch Gart of Intermetrics. I'm fairly new to 
this version and I keep running into the following problem: c2ada 
(aka cbfe) reports a construct of the form:

  typedef unsigned char uchar_t;

as a syntax error. This occurs, for example, in sys/types.h. I've 
studied the documentation 
(http://www.inmet.com/~mg/c2ada/c2ada.html), and although there seem to 
be lots of great things you can do in the Python config file, I didn't 
see anything about typedef's (maybe I missed it).

If anyone knows how to solve this, I'd appreciate hearing about it. 
We're using Solaris 2, by the way.
-- David