stlcstrReturn
ftp://ftp.de.debian.org/debian/pool/main/r/r-cran-wkutils/r-cran-wkutils_0.1.3.orig.tar.gz
wkutils/src/wk/wkt-streamer.hpp:27:5: performance: Returning the result of c_str() in a function that returns std::string is slow and redundant. [stlcstrReturn]