[csmith-project/csmith] dd96f0: Minor tweaks to avoid compile-time warnings.

[Eric Eide <eeide@cs.utah.edu>]

  Branch: refs/heads/master
  Home:   https://github.com/csmith-project/csmith

  Commit: dd96f02243687f7b3b5138f1339a81ebdd04917f
      https://github.com/csmith-project/csmith/commit/dd96f02243687f7b3b5138f1339a81ebdd04917f
  Author: Eric Eide <eeide@cs.utah.edu>
  Date:   2011-11-22 (Tue, 22 Nov 2011)

  Changed paths:
    M src/AbsRndNumGenerator.cpp
  M src/Probabilities.cpp
  M src/Type.cpp
  M src/VectorFilter.cpp

  Log Message:
  -----------
  Minor tweaks to avoid compile-time warnings.

Initialize certain local variables for the benefit of compilers that
don't see `assert' as non-returning.  Add a file-ending newline where
one was missing.