build fails on mingw gcc4.4.0

In file included from
C:/msys/1.0/home/I00171/projects/c16/lib/System/Signals.cpp:33:

C:/msys/1.0/home/I00171/projects/c16/lib/System/Win32/Signals.inc: In
function 'void Cleanup()':

C:/msys/1.0/home/I00171/projects/c16/lib/System/Win32/Signals.inc:141:
error: exception handling disabled, use -fexceptions to enable

When I use -f exceptions in the Makefile, it works.

- Sanjiv