Remove the temporary file properly.

[git-tools.git] / update

diff --git a/update b/update
index ddfc0914cad00aaff35238057b16abb5f0aad8ad..57d8fa343daed8a772869a41516e774531c455fc 100755 (executable)
--- a/update
+++ b/update
@@ -1,10 +1,11 @@
 #!/bin/sh
 #
 # This is a generic update hook script for GIT repositories.
+# Written by Martin Mares <mj@ucw.cz> based on the template from GIT distribution.
 #
 # Called by git-receive-pack with arguments: refname sha1-old sha1-new
 #
-# Expects the following environment variables:
+# Expects the following environment variables to be set:
 #
 #      recipient       where to send the mail reports to
 #      sub_prefix      prefix which should be prepended to mail subject