Hugs build error

Greetings, 
    I should have mentioned this before, but I wanted to check it out further... when
I build hugs (either from cvs or from tarball) on cygwin, the build fails with:

ERROR "Text.Regex.Posix" - Unable to open file "Text.Regex.Posix"

make: *** [../hugsdir/libraries/Text/Regex/Posix.so] Error 1

If  I  remove EXTRA_FFI_LIBRARIES by hadn from the make file, it builds.

---
Also, alignPtr and sizeOf 1.0::CDouble are fixed in cvs, thanks! 
I have a tiny test program that tests the ffi  by passing a 
pointer to a structure around and accesses it from Haskell. I wonder
if I could/should make this into one of the 'tests' in hugs98/tests/ffi ??
Cheers, Ron