\documentclass[11pt]{book}
\newcommand{\Comment}[1]{\begin{center}\tt #1 \end{center}}
% \usepackage{doublespace}
\usepackage[paperwidth=7.5in, paperheight=9.25in,
            inner=35mm, outer=25mm,
            tmargin=25mm, bmargin=30mm]{geometry}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{alltt}
\usepackage{moreverb}
\usepackage{fancyvrb}
\usepackage{epsfig}
\usepackage{makeidx}
\usepackage{float}
\usepackage{color}
\usepackage{amsthm}
\usepackage{changebar}
\usepackage{tabularx}
\usepackage[nottoc]{tocbibind}
\usepackage{shadow}
\setlength\sdim{2mm}

\floatplacement{figure}{!htbp}

\newfloat{codefragment}{!htbp}{cod}[chapter]
\floatname{codefragment}{Code fragment}

\newtheorem{theorem}{Theorem}[chapter]
\newtheorem{exercise}{Exercise}[chapter]
\newtheorem{definition}{Definition}[chapter]

\setlength{\parskip}{0.3cm}
\setlength{\parindent}{0cm}

\def\lispout#1{\underline{#1}}

\def\mop{MOP}
\def\bs{$\backslash$}
\def\lispobj#1{\textsl{#1}}
\def\lispobjindex#1{\lispobj{#1}\index{#1@\lispobj{#1}}}
\def\syntax#1{\texttt{#1}}
\def\metavar#1{\textit{#1}}
\def\keyword#1{\code{\textbf{#1}}}
\def\code#1{\textsf{#1}}
\def\fixme#1{\footnote{\color{red}FIXME: #1}}

\def\sysname{CLOSOS}

\def\inputfig#1{\input #1}
\def\inputtex#1{\input #1}
\def\inputal#1{\input #1}
\def\inputcode#1{\input #1}

\inputtex{logos.tex}
\inputtex{refmacros.tex}
\inputtex{other-macros.tex}
\inputtex{spec-macros.tex}

\newenvironment{itemize0}{
\begin{itemize}
\setlength{\parskip}{0cm}%
}
{\end{itemize}}

\newenvironment{enumerate0}{
\begin{enumerate}
\setlength{\parskip}{0cm}%
}
{\end{enumerate}}

\newenvironment{smalltt}{
\begin{alltt}
\small
}
{\end{alltt}}

%UPDATE version number when it changes.
\def\majorversion{0}
\def\minorversion{1}
\def\bookversion{\majorversion{}.\minorversion{}}
\title{{\Huge \sysname{}\\
Specification of a Lisp operating system.}}

\author{Robert Strandh}

\date{2013}

\makeindex
\begin{document}
\pagenumbering{roman}

\maketitle

\newpage

{\setlength{\parskip}{0cm}
\tableofcontents}

\inputtex{chap-intro.tex}
\inputtex{chap-object-store.tex}
\inputtex{chap-protection.tex}
\inputtex{chap-environments.tex}
\inputtex{chap-garbage-collection.tex}
\inputtex{chap-checkpointing.tex}
\inputtex{chap-device-drivers.tex}

\inputtex{part-app.tex}

\bibliography{closos}{}
\bibliographystyle{alpha}

\printindex

\end{document}

