[config] Improvement of the 'make cover' target.  Removed the PERL5OPT setting for the time being as it causes problems in some situations.  This means that the test coverage is restricted to the C-language portion of the code at present.
[config] Improvement of the 'make cover' target.  Removed the PERL5OPT
setting for the time being as it causes problems in some situations.  This
means that the test coverage is restricted to the C-language portion of the
code at present.


git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@21374 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

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