Make index file locking code reusable to others.

diff --git a/Documentation/config.txt b/Documentation/config.txt
index d1a4bec0d472231abdf026cc0743effa3ae72b27..c861c6ce17f79e78e5b0fb6f61a5419d143fd369 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -2,7 +2,7 @@ CONFIGURATION FILE
 ------------------
 
 The git configuration file contains a number of variables that affect
-the git commands behaviour. They can be used by both the git plumbing
+the git commands behavior. They can be used by both the git plumbing
 and the porcelains. The variables are divided to sections, where
 in the fully qualified variable name the variable itself is the last
 dot-separated segment and the section name is everything before the last
@@ -53,7 +53,7 @@ core.gitProxy::
        may be set multiple times and is matched in the given order;
        the first match wins.
 
-       Can be overriden by the 'GIT_PROXY_COMMAND' environment variable
+       Can be overridden by the 'GIT_PROXY_COMMAND' environment variable
        (which always applies universally, without the special "for"
        handling).
 
@@ -70,6 +70,14 @@ core.preferSymlinkRefs::
        This is sometimes needed to work with old scripts that
        expect HEAD to be a symbolic link.
 
+core.logAllRefUpdates::
+       If true, `git-update-ref` will append a line to
+       "$GIT_DIR/logs/<ref>" listing the new SHA1 and the date/time
+       of the update.  If the file does not exist it will be
+       created automatically.  This information can be used to
+       determine what commit was the tip of a branch "2 days ago".
+       This value is false by default (no logging).
+
 core.repositoryFormatVersion::
        Internal variable identifying the repository format and layout
        version.
@@ -115,12 +123,12 @@ http.sslCert::
 
 http.sslKey::
        File containing the SSL private key when fetching or pushing
-       over HTTPS. Can be overriden by the 'GIT_SSL_KEY' environment
+       over HTTPS. Can be overridden by the 'GIT_SSL_KEY' environment
        variable.
 
 http.sslCAInfo::
        File containing the certificates to verify the peer with when
-       fetching or pushing over HTTPS. Can be overriden by the
+       fetching or pushing over HTTPS. Can be overridden by the
        'GIT_SSL_CAINFO' environment variable.
 
 http.sslCAPath::
@@ -129,13 +137,13 @@ http.sslCAPath::
        by the 'GIT_SSL_CAPATH' environment variable.
 
 http.maxRequests::
-       How many HTTP requests to launch in parallel. Can be overriden
+       How many HTTP requests to launch in parallel. Can be overridden
        by the 'GIT_HTTP_MAX_REQUESTS' environment variable. Default is 5.
 
 http.lowSpeedLimit, http.lowSpeedTime::
        If the HTTP transfer speed is less than 'http.lowSpeedLimit'
        for longer than 'http.lowSpeedTime' seconds, the transfer is aborted.
-       Can be overriden by the 'GIT_HTTP_LOW_SPEED_LIMIT' and
+       Can be overridden by the 'GIT_HTTP_LOW_SPEED_LIMIT' and
        'GIT_HTTP_LOW_SPEED_TIME' environment variables.
 
 i18n.commitEncoding::
@@ -166,12 +174,12 @@ showbranch.default::
 
 user.email::
        Your email address to be recorded in any newly created commits.
-       Can be overriden by the 'GIT_AUTHOR_EMAIL' and 'GIT_COMMITTER_EMAIL'
+       Can be overridden by the 'GIT_AUTHOR_EMAIL' and 'GIT_COMMITTER_EMAIL'
        environment variables.  See gitlink:git-commit-tree[1].
 
 user.name::
        Your full name to be recorded in any newly created commits.
-       Can be overriden by the 'GIT_AUTHOR_NAME' and 'GIT_COMMITTER_NAME'
+       Can be overridden by the 'GIT_AUTHOR_NAME' and 'GIT_COMMITTER_NAME'
        environment variables.  See gitlink:git-commit-tree[1].
 
 whatchanged.difftree::