From d27384c10962c30c2a9d5cf7bd93fb7e48ff57a4 Mon Sep 17 00:00:00 2001
From: Alexander Krotov <ilabdsf@gmail.com>
Date: Tue, 6 Nov 2018 14:02:10 +0300
Subject: Muse writer: simplify "simpleTable"

---
 src/Text/Pandoc/Writers/Muse.hs | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/Text/Pandoc/Writers/Muse.hs b/src/Text/Pandoc/Writers/Muse.hs
index 71fa0aae6..b74016ec2 100644
--- a/src/Text/Pandoc/Writers/Muse.hs
+++ b/src/Text/Pandoc/Writers/Muse.hs
@@ -174,22 +174,19 @@ simpleTable caption headers rows = do
   caption' <- inlineListToMuse caption
   headers' <- mapM blockListToMuse headers
   rows' <- mapM (mapM blockListToMuse) rows
-  let noHeaders = all null headers
-  let numChars = maximum . map offset
-  let widthsInChars =
-       map numChars $ transpose (headers' : rows')
+  let widthsInChars = maximum . map offset <$> transpose (headers' : rows')
   let hpipeBlocks sep blocks = hcat $ intersperse sep' blocks
-        where h      = maximum (1 : map height blocks)
-              sep'   = lblock (length sep) $ vcat (replicate h (text sep))
+        where sep' = lblock (length sep) $ text sep
   let makeRow sep = (" " <>) . hpipeBlocks sep . zipWith lblock widthsInChars
   let head' = makeRow " || " headers'
-  let rowSeparator = if noHeaders then " | " else " |  "
   rows'' <- mapM (\row -> makeRow rowSeparator <$> mapM blockListToMuse row) rows
   let body = vcat rows''
   return $  (if noHeaders then empty else head')
          $$ body
          $$ (if null caption then empty else " |+ " <> caption' <> " +|")
          $$ blankline
+  where noHeaders = all null headers
+        rowSeparator = if noHeaders then " | " else " |  "
 
 -- | Convert list of Pandoc block elements to Muse.
 blockListToMuse :: PandocMonad m
-- 
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