1 files changed, 1 insertions, 1 deletions
diff --git a/lib/pp.ml b/lib/pp.ml
index 2f780677d9..3e9ab2a82b 100644
--- a/lib/pp.ml
+++ b/lib/pp.ml
@@ -265,7 +265,7 @@ let prlist_sep_lastsep no_empty sep_thunk lastsep_thunk elem l =
     | h::t   -> h ++ sep ++ insert_seps t
   in
   insert_seps filtered_elems
-  
+
 let prlist_strict pr l = prlist_sep_lastsep true mt mt pr l
 (* [prlist_with_sep sep pr [a ; ... ; c]] outputs
    [pr a ++ sep() ++ ... ++ sep() ++ pr c] *)