bpo-36645: Fix ambiguous formatting in re.sub() documentation (GH-12879)

5ebfa840 · mollison · Berker Peksag · 3e986de0 · 5ebfa840
Commit 5ebfa840 authored Apr 21, 2019 by mollison Committed by Berker Peksag Apr 22, 2019
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Doc/library/re.rst Doc/library/re.rst +1 -0

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--- a/Doc/library/re.rst
+++ b/Doc/library/re.rst
@@ -908,6 +908,7 @@ form.
      Unknown escapes in *repl* consisting of ``'\'`` and an ASCII letter
      now are errors.

+   .. versionchanged:: 3.7
      Empty matches for the pattern are replaced when adjacent to a previous
      non-empty match.