Hide from hevea the extraneous space used to workaround a bug in latex.

doc/coq_tactic.tex

@@ -44,15 +44,15 @@ using the \texttt{timelimit} keyword.
 \paragraph{Error messages.} The following errors may be reported by
 the Coq tactic.
 \begin{description}
-\item[\texttt{Not a first order goal}] ~\par
+\item[\texttt{Not a first order goal}]\emptyitem
   The Coq goal could not be translated to \why's logic.
-\item[\texttt{Timeout}] ~\par
+\item[\texttt{Timeout}]\emptyitem
   There was no answer from the prover within the given time limit.
-\item[\texttt{Don't know}] ~\par
+\item[\texttt{Don't know}]\emptyitem
   The prover stopped without validating the goal.
-\item[\texttt{Invalid}] ~\par
+\item[\texttt{Invalid}]\emptyitem
   The prover stopped, reporting the goal to be invalid.
-\item[\texttt{Failure}] ~\par
+\item[\texttt{Failure}]\emptyitem
   The prover failed. Depending on the message that follows, you may
   want to file a bug report, either to the \why\ developers or to the
   prover developers.

doc/macros.tex

@@ -6,6 +6,8 @@
 \newcommand{\eg}{\emph{e.g.}\xspace}
 \newcommand{\ie}{\emph{i.e.}\xspace}
 
+\newcommand{\emptyitem}{\begin{latexonly}~\end{latexonly}}
+
 % BNF grammar
 \newcommand{\keyword}[1]{\texttt{#1}}
 \newcommand{\indextt}[1]{\index{#1@\protect\keyword{#1}}}

doc/manpages.tex

@@ -314,7 +314,7 @@ changed are marked obsolete.
 \subsection{Menus}
 
 \begin{description}
-\item[Menu \textsf{File}]~
+\item[Menu \textsf{File}]\emptyitem
 \begin{description}
 \item[Add File] adds a file in the GUI.
 %\item[Detect provers] runs provers auto-detection
@@ -325,7 +325,7 @@ changed are marked obsolete.
 \item[Quit] exits the GUI.
 \end{description}
 
-\item[Menu \textsf{View}]~
+\item[Menu \textsf{View}]\emptyitem
 \begin{description}
 \item[Expand All] expands all the rows of the tree view.
 \item[Collapse proved goals] closes all the rows of the tree view