sha1_file.c: "legacy" is really the current format

diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email
index 58a35c82870c54f844fd1154a82237891655f38f..09c524105cfa5fca3a5a860bbbed35f5eff84f79 100755 (executable)
--- a/contrib/hooks/post-receive-email
+++ b/contrib/hooks/post-receive-email
@@ -23,6 +23,13 @@
 # possible for the email to be from someone other than the person doing the
 # push.
 #
+# To help with debugging and use on pre-v1.5.1 git servers, this script will
+# also obey the interface of hooks/update, taking its arguments on the
+# command line.  Unfortunately, hooks/update is called once for each ref.
+# To avoid firing one email per ref, this script just prints its output to
+# the screen when used in this mode.  The output can then be redirected if
+# wanted.
+#
 # Config
 # ------
 # hooks.mailinglist
@@ -196,7 +203,7 @@ generate_email_header()
        # Generate header
        cat <<-EOF
        To: $recipients
-       Subject: ${emailprefix}$projectdesc $refname_type, $short_refname, ${change_type}d. $describe
+       Subject: ${emailprefix}$projectdesc $refname_type $short_refname ${change_type}d. $describe
        X-Git-Refname: $refname
        X-Git-Reftype: $refname_type
        X-Git-Oldrev: $oldrev