pq10803.st SOM WRAPPER GENERATOR BUG

SOM Wrappers that are generated in VAST 4.0 are never having their return
value set - i.e. all methods return nil.
I found the problem in the
SOMSmalltalkOperationConstructor>>#exceptionCheckingDescriptionOn: method
and fixed it. The problem was in the lines that start with ws contents
isEmpty ... were checking for ifTrue:, and writing their contents to the
stream. If ws is empty, why write it to the stream?? It should be checking
for ifFalse: and writing the contents to the stream . 

File in pq10803.st to fix the problem.