From c5eea71cebc0fd1553196598e6b88af482dbffe5 Mon Sep 17 00:00:00 2001
From: glondu
Date: Tue, 2 Nov 2010 15:59:11 +0000
Subject: Document DOT output of universe graph

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13612 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 doc/refman/RefMan-ext.tex | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'doc')

diff --git a/doc/refman/RefMan-ext.tex b/doc/refman/RefMan-ext.tex
index 206607911b..7a56426c40 100644
--- a/doc/refman/RefMan-ext.tex
+++ b/doc/refman/RefMan-ext.tex
@@ -1757,6 +1757,14 @@ The constraints on the internal level of the occurrences of {\Type}
 {\tt Print Universes.}
 \end{quote}
 
+This command also accepts an optional output filename:
+\begin{quote}
+\tt Print Universes {\str}.
+\end{quote}
+If {\str} ends in \texttt{.dot} or \texttt{.gv}, the constraints are
+printed in the DOT language, and can be processed by Graphviz
+tools. The format is unspecified if {\str} doesn't end in
+\texttt{.dot} or \texttt{.gv}.
 
 %%% Local Variables: 
 %%% mode: latex
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