A couple of suggestions: source function (package base)
The
extra "\n" is located at line 142 of the current source function:
cat("\n", dep, if (do.trunc)...
HTH,
///\\\///\\\///\\\///\\\///\\\///\\\///\\\///\\\ Jose Claudio Faria Estatistica - prof. Titular UESC/DCET/Brasil joseclaudio.faria at gmail.com ///\\\///\\\///\\\///\\\///\\\///\\\///\\\///\\\