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-rw-r--r--lib/edoc/src/edoc_types.erl2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/edoc/src/edoc_types.erl b/lib/edoc/src/edoc_types.erl
index ccc3169767..510f9513b2 100644
--- a/lib/edoc/src/edoc_types.erl
+++ b/lib/edoc/src/edoc_types.erl
@@ -107,7 +107,7 @@ to_xml(#t_paren{type = T}, Env) ->
to_xml(#t_nonempty_list{type = T}, Env) ->
{nonempty_list, [wrap_utype(T, Env)]};
to_xml(#t_atom{val = V}, _Env) ->
- {atom, [{value, io_lib:write(V)}], []};
+ {atom, [{value, atom_to_list(V)}], []};
to_xml(#t_integer{val = V}, _Env) ->
{integer, [{value, integer_to_list(V)}], []};
to_xml(#t_integer_range{from = From, to = To}, _Env) ->