--- a/mercurial/help/config.txt Fri Mar 31 11:08:11 2017 +0200
+++ b/mercurial/help/config.txt Fri Mar 31 11:53:56 2017 +0200
@@ -844,9 +844,10 @@
Most hooks are run with environment variables set that give useful
additional information. For each hook below, the environment variables
it is passed are listed with names of the form ``$HG_foo``. The
-``$HG_HOOKTYPE`` variable is set for all hooks. It contains the type of
-hook which triggered the run. In the example about this will be
-``$HG_HOOKTYPE=incoming``.
+``$HG_HOOKTYPE`` and ``$HG_HOOKNAME`` variables are set for all hooks.
+their respectively contains the type of hook which triggered the run and
+the full name of the hooks in the config. In the example about this will
+be ``$HG_HOOKTYPE=incoming`` and ``$HG_HOOKNAME=incoming.email``.
``changegroup``
Run after a changegroup has been added via push, pull or unbundle. ID of the