Introduce `range-diff` to compare iterations of a topic branch

diff --git a/Documentation/git-log.txt b/Documentation/git-log.txt
index 4a6c47f843a8c0ca0b97a7b30648f7ca37e1f3c4..90761f169444c165f0e94ebc3b7731cd8d85d3f0 100644 (file)
--- a/Documentation/git-log.txt
+++ b/Documentation/git-log.txt
@@ -9,7 +9,7 @@ git-log - Show commit logs
 SYNOPSIS
 --------
 [verse]
-'git log' [<options>] [<revision range>] [[\--] <path>...]
+'git log' [<options>] [<revision range>] [[--] <path>...]
 
 DESCRIPTION
 -----------
@@ -38,6 +38,13 @@ OPTIONS
        are shown as if 'short' were given, otherwise no ref names are
        shown. The default option is 'short'.
 
+--decorate-refs=<pattern>::
+--decorate-refs-exclude=<pattern>::
+       If no `--decorate-refs` is given, pretend as if all refs were
+       included.  For each candidate, do not use it for decoration if it
+       matches any patterns given to `--decorate-refs-exclude` or if it
+       doesn't match any of the patterns given to `--decorate-refs`.
+
 --source::
        Print out the ref name given on the command line by which each
        commit was reached.
@@ -83,13 +90,13 @@ include::line-range-format.txt[]
        ways to spell <revision range>, see the 'Specifying Ranges'
        section of linkgit:gitrevisions[7].
 
-[\--] <path>...::
+[--] <path>...::
        Show only commits that are enough to explain how the files
        that match the specified paths came to be.  See 'History
        Simplification' below for details and other simplification
        modes.
 +
-Paths may need to be prefixed with ``\-- '' to separate them from
+Paths may need to be prefixed with `--` to separate them from
 options or the revision range, when confusion arises.
 
 include::rev-list-options.txt[]
@@ -118,7 +125,7 @@ EXAMPLES
 `git log --since="2 weeks ago" -- gitk`::
 
        Show the changes during the last two weeks to the file 'gitk'.
-       The ``--'' is necessary to avoid confusion with the *branch* named
+       The `--` is necessary to avoid confusion with the *branch* named
        'gitk'
 
 `git log --name-status release..test`::
@@ -198,6 +205,10 @@ log.showRoot::
        `git log -p` output would be shown without a diff attached.
        The default is `true`.
 
+log.showSignature::
+       If `true`, `git log` and related commands will act as if the
+       `--show-signature` option was passed to them.
+
 mailmap.*::
        See linkgit:git-shortlog[1].