--- a/mercurial/help/config.txt Sun Apr 12 01:39:21 2015 -0400
+++ b/mercurial/help/config.txt Thu Apr 16 05:41:07 2015 -0400
@@ -810,8 +810,9 @@
``pretxnopen``
Run before any new repository transaction is open. The reason for the
- transaction will be in ``$HG_TXNNAME``. A non-zero status will
- prevent the transaction from being opened.
+ transaction will be in ``$HG_TXNNAME`` and a unique identifier for the
+ transaction will be in ``HG_TXNID``. A non-zero status will prevent the
+ transaction from being opened.
``pretxnclose``
Run right before the transaction is actually finalized. Any
@@ -819,11 +820,12 @@
validate the transaction content or change it. Exit status 0 allows
the commit to proceed. Non-zero status will cause the transaction to
be rolled back. The reason for the transaction opening will be in
- ``$HG_TXNNAME``. The rest of the available data will vary according
- the transaction type. New changesets will add
- ``$HG_NODE`` (id of the first added changeset), ``$HG_URL`` and
- ``$HG_SOURCE`` variables, bookmarks and phases changes will set
- ``HG_BOOKMARK_MOVED`` and ``HG_PHASES_MOVED`` to ``1``, etc.
+ ``$HG_TXNNAME`` and a unique identifier for the transaction will be in
+ ``HG_TXNID``. The rest of the available data will vary according the
+ transaction type. New changesets will add ``$HG_NODE`` (id of the
+ first added changeset), ``$HG_URL`` and ``$HG_SOURCE`` variables,
+ bookmarks and phases changes will set ``HG_BOOKMARK_MOVED`` and
+ ``HG_PHASES_MOVED`` to ``1``, etc.
``txnclose``
Run after any repository transaction has been commited. At this