Merge branch 'jk/lock-ref-sha1-basic-return-errors'

diff --git a/Documentation/git.txt b/Documentation/git.txt
index 78cc101b03ab3d6b0efcc6ed863e4407b499d1a2..73dc0ad0a03607db45a4f6056d9cdac58dbeca5e 100644 (file)
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -22,7 +22,7 @@ unusually rich command set that provides both high-level operations
 and full access to internals.
 
 See linkgit:gittutorial[7] to get started, then see
-link:everyday.html[Everyday Git] for a useful minimum set of
+linkgit:giteveryday[7] for a useful minimum set of
 commands.  The link:user-manual.html[Git User's Manual] has a more
 in-depth introduction.
 
@@ -43,6 +43,12 @@ unreleased) version of Git, that is available from the 'master'
 branch of the `git.git` repository.
 Documentation for older releases are available here:
 
+* link:v2.2.1/git.html[documentation for release 2.2.1]
+
+* release notes for
+  link:RelNotes/2.2.1.txt[2.2.1],
+  link:RelNotes/2.2.0.txt[2.2].
+
 * link:v2.1.4/git.html[documentation for release 2.1.4]
 
 * release notes for
@@ -880,19 +886,21 @@ other
        and the `core.editor` option in linkgit:git-config[1].
 
 'GIT_SSH'::
-       If this environment variable is set then 'git fetch'
-       and 'git push' will use this command instead
-       of 'ssh' when they need to connect to a remote system.
-       The '$GIT_SSH' command will be given exactly two or
-       four arguments: the 'username@host' (or just 'host')
-       from the URL and the shell command to execute on that
-       remote system, optionally preceded by '-p' (literally) and
-       the 'port' from the URL when it specifies something other
-       than the default SSH port.
+'GIT_SSH_COMMAND'::
+       If either of these environment variables is set then 'git fetch'
+       and 'git push' will use the specified command instead of 'ssh'
+       when they need to connect to a remote system.
+       The command will be given exactly two or four arguments: the
+       'username@host' (or just 'host') from the URL and the shell
+       command to execute on that remote system, optionally preceded by
+       '-p' (literally) and the 'port' from the URL when it specifies
+       something other than the default SSH port.
 +
-To pass options to the program that you want to list in GIT_SSH
-you will need to wrap the program and options into a shell script,
-then set GIT_SSH to refer to the shell script.
+`$GIT_SSH_COMMAND` takes precedence over `$GIT_SSH`, and is interpreted
+by the shell, which allows additional arguments to be included.
+`$GIT_SSH` on the other hand must be just the path to a program
+(which can be a wrapper shell script, if additional arguments are
+needed).
 +
 Usually it is easier to configure any desired options through your
 personal `.ssh/config` file.  Please consult your ssh documentation
@@ -1103,7 +1111,7 @@ subscribed to the list to send a message there.
 SEE ALSO
 --------
 linkgit:gittutorial[7], linkgit:gittutorial-2[7],
-link:everyday.html[Everyday Git], linkgit:gitcvs-migration[7],
+linkgit:giteveryday[7], linkgit:gitcvs-migration[7],
 linkgit:gitglossary[7], linkgit:gitcore-tutorial[7],
 linkgit:gitcli[7], link:user-manual.html[The Git User's Manual],
 linkgit:gitworkflows[7]