Use 'global' to access CDASH_COVERAGE_DIR from inside a function. Also, use get_class() result instead of a hard-coded string as part of the coverage file name.
Use 'global' to access CDASH_COVERAGE_DIR from inside a function. Also, use get_class() result instead of a hard-coded string as part of the coverage file name.

git-svn-id: 496ab2bd9c9a782235c11388890d59de1024c1f0@2657 91079597-3006-4846-9bd3-4f3fb3d139a7

jcfr/CDash-svn-mirror,jcfr/CDash-svn-mirror,jcfr/CDash-svn-mirror,jcfr/CDash-svn-mirror,jcfr/CDash-svn-mirror