NEW - bug 1733: Want example testing to work in windows  https://tracker.physiomeproject.org/show_bug.cgi?id=1733 Fix use of strcmp when CMISS_EXAMPLES is not set in the environment by checking pointer first.
NEW - bug 1733: Want example testing to work in windows 
https://tracker.physiomeproject.org/show_bug.cgi?id=1733
Fix use of strcmp when CMISS_EXAMPLES is not set in the environment
by checking pointer first.

git-svn-id: 4705079bc6b8aadf675e3696f5c015a6aa4916e3@6360 3c1deb5b-d424-0410-962d-aba41a686d42

OpenCMISS/zinc,hsorby/zinc,OpenCMISS/zinc,OpenCMISS/zinc,hsorby/zinc,OpenCMISS/zinc,hsorby/zinc,hsorby/zinc