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-rw-r--r--src/server/PGFService.hs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/server/PGFService.hs b/src/server/PGFService.hs
index b8c8f7aff..510aa8bd5 100644
--- a/src/server/PGFService.hs
+++ b/src/server/PGFService.hs
@@ -147,6 +147,7 @@ doTranslateGroup pgf input mcat mfrom mto =
_ -> s
bind ws = case ws of
w : "&+" : u : ws2 -> bind ((w ++ u) : ws2)
+ "&+":ws2 -> bind ws2
w : ws2 -> w : bind ws2
_ -> ws
langOnly = reverse . take 3 . reverse