more direct interpretation of "warned" status, like "failed" and independently of "finished", e.g. relevant for Rendering.overview_color of aux. files where main command status is unavailable (amending 0546e036d1c0);
%%
%% hyperref setup -- special version for Isabelle documentation
%%
\usepackage{ifpdf}
\usepackage{color}
\definecolor{linkcolor}{rgb}{0,0,0}
\usepackage[colorlinks=true,linkcolor=linkcolor,citecolor=linkcolor,filecolor=linkcolor,pagecolor=linkcolor,urlcolor=linkcolor,pdfpagelabels]{hyperref}
\newcommand{\hfootref}[2]{\href{#1}{#2}\footnote{\url{#1}}}
\gdef\fnote#1{\hyperpage{#1}n}
\gdef\bold#1{\textbf{\hyperpage{#1}}}
\urlstyle{rm}
\ifpdf\relax\else\renewcommand{\url}[1]{\nolinkurl{#1}}\fi