Mercurial > hg

changeset 4641:54b735135fd3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Document empty environment variables not being passed to hooks under Windows.
author Patrick Mezard <pmezard@gmail.com>
date Wed, 20 Jun 2007 21:35:41 +0200
parents c7371aa0c153
children 7c5428853566
files doc/hgrc.5.txt
diffstat 1 files changed, 5 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/doc/hgrc.5.txt	Wed Jun 20 00:10:21 2007 +0200
+++ b/doc/hgrc.5.txt	Wed Jun 20 21:35:41 2007 +0200
@@ -308,6 +308,11 @@
   did not have a "HG_" prefix.  The old unprefixed names are no longer
   provided in the environment.
 
+  Note2: Environment variables with empty values may not be passed to
+  hooks on platforms like Windows. For instance, $HG_PARENT2 will
+  not be available under Windows for non-merge changesets while being
+  set to an empty value under Unix-like systems.
+
   The syntax for Python hooks is as follows:
 
     hookname = python:modulename.submodule.callable