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-rw-r--r--lib/erl_interface/doc/src/erl_eterm.xml6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/erl_interface/doc/src/erl_eterm.xml b/lib/erl_interface/doc/src/erl_eterm.xml
index 429f77501c..2152192696 100644
--- a/lib/erl_interface/doc/src/erl_eterm.xml
+++ b/lib/erl_interface/doc/src/erl_eterm.xml
@@ -371,9 +371,11 @@ iohead ::= Binary
<p><c><![CDATA[f]]></c> is a value to be converted to an Erlang float.</p>
<p></p>
<p>The function returns an Erlang float object with the value
- specified in <c><![CDATA[f]]></c>.</p>
+ specified in <c><![CDATA[f]]></c> or <c><![CDATA[NULL]]></c> if
+ <c><![CDATA[f]]></c> is not finite.
+ </p>
<p><c><![CDATA[ERL_FLOAT_VALUE(t)]]></c> can be used to retrieve the
- value from an Erlang float.</p>
+ value from an Erlang float.</p>
</desc>
</func>
<func>