From 2444f0cbf7ed5c744c43dbca114a4f400cd1522f Mon Sep 17 00:00:00 2001
From: Adam Megacz <megacz@cs.berkeley.edu>
Date: Sun, 15 May 2011 14:31:23 -0700
Subject: [PATCH] add begin/end{preview} to tex output

---
 examples/GArrowTikZ.hs |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/GArrowTikZ.hs b/examples/GArrowTikZ.hs
index 54c31ee..6ebaded 100644
--- a/examples/GArrowTikZ.hs
+++ b/examples/GArrowTikZ.hs
@@ -341,9 +341,11 @@ tikz example
           putStrLn "\\usepackage[tightpage,active]{preview}"
           putStrLn "\\begin{document}"
           putStrLn "\\setlength\\PreviewBorder{5pt}"
+          putStrLn "\\begin{preview}"
           putStrLn $ "\\begin{tikzpicture}[every on chain/.style={join=by ->},yscale=-1]"
           putStrLn (toTikZ example)
           putStrLn "\\end{tikzpicture}"
+          putStrLn "\\end{preview}"
           --putStrLn "\\pagebreak"
           --putStrLn "\\begin{align*}"
           --putStr   (toTikZ' example)
-- 
1.7.10.4