dflags
Removed extra comment from the Makefile.
Removed clang++'s warning.
CR: google-friendly compilation and test.
CR: std::exit().
CR: Described LCOV_* comments.
CR: Concatenation style.
CR: Empty value real and death tests.
CR: Got rid of vector<char> for new argv.
CR: Removed extra semicolons in the test.
CR: Proper order of test parameters.
CR: Working around a presumably clang++ Mac's bug.
CR: makefoo -> static_cast<bool>(foo).
Merge pull request #2 from dkorolev/master

dflags