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-rw-r--r--src/Text/Pandoc/Writers/HTML.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Text/Pandoc/Writers/HTML.hs b/src/Text/Pandoc/Writers/HTML.hs
index 0b5908795..75a1dccb6 100644
--- a/src/Text/Pandoc/Writers/HTML.hs
+++ b/src/Text/Pandoc/Writers/HTML.hs
@@ -198,7 +198,7 @@ uniqueIdentifiers ls =
let addIdentifier (nonuniqueIds, uniqueIds) l =
let new = inlineListToIdentifier l
matches = length $ filter (== new) nonuniqueIds
- new' = new ++ if matches > 0 then show matches else ""
+ new' = new ++ if matches > 0 then ("-" ++ show matches) else ""
in (new:nonuniqueIds, new':uniqueIds)
in reverse $ snd (foldl addIdentifier ([],[]) $ ls)