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-rw-r--r--lib/stdlib/doc/src/ets.xml4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/stdlib/doc/src/ets.xml b/lib/stdlib/doc/src/ets.xml
index 3df24bf688..256dd21b01 100644
--- a/lib/stdlib/doc/src/ets.xml
+++ b/lib/stdlib/doc/src/ets.xml
@@ -1429,7 +1429,9 @@ is_integer(X), is_integer(Y), X + Y < 4711]]></code>
<p>Whenever the <c>extended_info</c> option is used, it
results in a file not readable by versions of ets prior to
that in stdlib-1.15.1</p>
-
+ <p>The <c>sync</c> option, if set to <c>true</c>, ensures that
+ the content of the file is actually written to the disk before
+ <c>tab2file</c> returns. Default is <c>{sync, false}</c>.</p>
</desc>
</func>
<func>