fetch tests: add a tag to be deleted to the pruning tests

diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt
index 5effe97991c731ead12b817f1bd6c8a979bc9591..b0c1bb95c83b8e8e6cf6fa863e74108e3e5fc35f 100644 (file)
--- a/Documentation/git-diff.txt
+++ b/Documentation/git-diff.txt
@@ -25,13 +25,18 @@ two blob objects, or changes between two files on disk.
 
        This form is to view the changes you made relative to
        the index (staging area for the next commit).  In other
-       words, the differences are what you _could_ tell git to
+       words, the differences are what you _could_ tell Git to
        further add to the index but you still haven't.  You can
        stage these changes by using linkgit:git-add[1].
-+
-If exactly two paths are given and at least one points outside
-the current repository, 'git diff' will compare the two files /
-directories. This behavior can be forced by --no-index.
+
+'git diff' --no-index [--options] [--] [<path>...]::
+
+       This form is to compare the given two paths on the
+       filesystem.  You can omit the `--no-index` option when
+       running the command in a working tree controlled by Git and
+       at least one of the paths points outside the working tree,
+       or when running the command outside a working tree
+       controlled by Git.
 
 'git diff' [--options] --cached [<commit>] [--] [<path>...]::
 
@@ -39,7 +44,7 @@ directories. This behavior can be forced by --no-index.
        commit relative to the named <commit>.  Typically you
        would want comparison with the latest commit, so if you
        do not give <commit>, it defaults to HEAD.
-       If HEAD does not exist (e.g. unborned branches) and
+       If HEAD does not exist (e.g. unborn branches) and
        <commit> is not given, it shows all staged changes.
        --staged is a synonym of --cached.
 
@@ -92,6 +97,20 @@ OPTIONS
 :git-diff: 1
 include::diff-options.txt[]
 
+-1 --base::
+-2 --ours::
+-3 --theirs::
+       Compare the working tree with the "base" version (stage #1),
+       "our branch" (stage #2) or "their branch" (stage #3).  The
+       index contains these stages only for unmerged entries i.e.
+       while resolving conflicts.  See linkgit:git-read-tree[1]
+       section "3-Way Merge" for detailed information.
+
+-0::
+       Omit diff output for unmerged entries and just show
+       "Unmerged".  Can be used only when comparing the working tree
+       with the index.
+
 <path>...::
        The <paths> parameters, when given, are used to limit
        the diff to the named paths (you can give directory
@@ -153,8 +172,8 @@ $ git diff --name-status                <2>
 $ git diff arch/i386 include/asm-i386   <3>
 ------------
 +
-<1> Show only modification, rename and copy, but not addition
-nor deletion.
+<1> Show only modification, rename, and copy, but not addition
+or deletion.
 <2> Show only names and the nature of change, but not actual
 diff output.
 <3> Limit diff output to named subtrees.