default for \<euro> is now based on eurosym package, instead of slightly exotic babel/greek (which causes problems with the Gentoo installation on lxbroy2);
\documentclass[12pt,a4paper,fleqn]{report}
\usepackage{amssymb}
\usepackage{eurosym}
\usepackage[english]{babel}
\usepackage[only,bigsqcap]{stmaryrd}
\usepackage{textcomp}
\usepackage{latexsym}
\usepackage{graphicx}
\let\intorig=\int %iman.sty redefines \int
\usepackage{../iman,../extra,../isar,../proof}
\usepackage[nohyphen,strings]{../underscore}
\usepackage{../../lib/texinputs/isabelle}
\usepackage{../../lib/texinputs/isabellesym}
\usepackage{../../lib/texinputs/railsetup}
\usepackage{../ttbox}
\usepackage{supertabular}
\usepackage{style}
\usepackage{../pdfsetup}
\hyphenation{Isabelle}
\hyphenation{Isar}
\isadroptag{theory}
\title{\includegraphics[scale=0.5]{isabelle_isar} \\[4ex] The Isabelle/Isar Reference Manual}
\author{\emph{Makarius Wenzel} \\[3ex]
With Contributions by
Clemens Ballarin,
Stefan Berghofer, \\
Jasmin Blanchette,
Timothy Bourke,
Lukas Bulwahn, \\
Lucas Dixon,
Florian Haftmann,
Brian Huffman, \\
Gerwin Klein,
Alexander Krauss,
Ond\v{r}ej Kun\v{c}ar, \\
Tobias Nipkow,
Lars Noschinski,
David von Oheimb, \\
Larry Paulson,
Sebastian Skalberg
}
\makeindex
\chardef\charbackquote=`\`
\newcommand{\backquote}{\mbox{\tt\charbackquote}}
\begin{document}
\maketitle
\pagenumbering{roman}
{\def\isamarkupchapter#1{\chapter*{#1}}\input{Thy/document/Preface.tex}}
\tableofcontents
\clearfirst
\part{Basic Concepts}
\input{Thy/document/Synopsis.tex}
\input{Thy/document/Framework.tex}
\input{Thy/document/First_Order_Logic.tex}
\part{General Language Elements}
\input{Thy/document/Outer_Syntax.tex}
\input{Thy/document/Document_Preparation.tex}
\input{Thy/document/Spec.tex}
\input{Thy/document/Proof.tex}
\input{Thy/document/Inner_Syntax.tex}
\input{Thy/document/Misc.tex}
\input{Thy/document/Generic.tex}
\part{Object-Logics}
\input{Thy/document/HOL_Specific.tex}
\input{Thy/document/HOLCF_Specific.tex}
\input{Thy/document/ZF_Specific.tex}
\part{Appendix}
\appendix
\input{Thy/document/Quick_Reference.tex}
\let\int\intorig
\input{Thy/document/Symbols.tex}
\input{Thy/document/ML_Tactic.tex}
\begingroup
\tocentry{\bibname}
\bibliographystyle{abbrv} \small\raggedright\frenchspacing
\bibliography{../manual}
\endgroup
\tocentry{\indexname}
\printindex
\end{document}