submodule: use prepare_submodule_repo_env consistently

diff --git a/Documentation/git.txt b/Documentation/git.txt
index bff6302c0dec6d18454439c4423189a86beee396..2754af8f7782d4a13fce4f5752737e3106491f22 100644 (file)
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -43,9 +43,11 @@ unreleased) version of Git, that is available from the 'master'
 branch of the `git.git` repository.
 Documentation for older releases are available here:
 
-* link:v2.7.0/git.html[documentation for release 2.7]
+* link:v2.7.2/git.html[documentation for release 2.7.2]
 
 * release notes for
+  link:RelNotes/2.7.2.txt[2.7.2],
+  link:RelNotes/2.7.1.txt[2.7.1],
   link:RelNotes/2.7.0.txt[2.7].
 
 * link:v2.6.5/git.html[documentation for release 2.6.5]
@@ -1063,6 +1065,11 @@ of clones and fetches.
        cloning of shallow repositories.
        See 'GIT_TRACE' for available trace output options.
 
+'GIT_TRACE_EXCLUDE'::
+       Enables trace messages that can help debugging .gitignore
+       processing. See 'GIT_TRACE' for available trace output
+       options.
+
 'GIT_LITERAL_PATHSPECS'::
        Setting this variable to `1` will cause Git to treat all
        pathspecs literally, rather than as glob patterns. For example,
@@ -1123,8 +1130,6 @@ of clones and fetches.
          - `ssh`: git over ssh (including `host:path` syntax,
            `git+ssh://`, etc).
 
-         - `rsync`: git over rsync
-
          - `http`: git over http, both "smart http" and "dumb http".
            Note that this does _not_ include `https`; if you want both,
            you should specify both as `http:https`.