moderncv \section patch

moderncvstyleclassic.sty

% BBI edition %%%%%%%%%%%%%%%%%%%%%%%%%%
% add:
\newlength{\argtextwidth}%
\newlength{\freespace}%
\newcommand*{\calcfreespace}[1]{%
  \settowidth{\argtextwidth}{#1}%
  \setlength{\freespace}{\maincolumnwidth}%
  \addtolength{\freespace}{-\argtextwidth}%
  \addtolength{\freespace}{-\separatorcolumnwidth}%
  }
% end BBI edition %%%%%%%%%%%%%%%%%%%%%%%
\newlength{\baseletterheight}
\settoheight{\baseletterheight}{\sectionstyle{o}}
\setlength{\baseletterheight}{\baseletterheight-0.95ex}
\renewcommand*{\section}[1]{%
  \par\addvspace{2.5ex}%
  \phantomsection{}% reset the anchor for hyperrefs
  \addcontentsline{toc}{section}{#1}%
  \parbox[t]{\hintscolumnwidth}{\strut\raggedleft\raisebox{\baseletterheight}{\color{color1}\rule{\hintscolumnwidth}{0.95ex}}}%
  \hspace{\separatorcolumnwidth}%
% BBI edition %%%%%%%%%%%%%%%%%%%%%%%%%%
% replace:
  % \parbox[t]{\maincolumnwidth}{\strut\sectionstyle{#1}}%
% by:
  \parbox[t]{\maincolumnwidth}{\strut\sectionstyle{#1}
  \hspace{\separatorcolumnwidth}%
  \calcfreespace{\sectionstyle{#1}}%
  \raisebox{\baseletterheight}{\color{color1}\rule{\freespace}{0.95ex}}}
% end BBI edition %%%%%%%%%%%%%%%%%%%%%%%
  \par\nobreak\addvspace{1ex}\@afterheading}% to avoid a pagebreak after the heading