Merge branch 'bp/post-index-change-hook'

diff --git a/Documentation/config/diff.txt b/Documentation/config/diff.txt
index e4db77bc82dfc2576cf02ae392407a0df0728686..2c4c9ba27aa48a2eea4951c8a4cffc4f718a75ce 100644 (file)
--- a/Documentation/config/diff.txt
+++ b/Documentation/config/diff.txt
@@ -10,7 +10,7 @@ diff.autoRefreshIndex::
 
 diff.dirstat::
        A comma separated list of `--dirstat` parameters specifying the
-       default behavior of the `--dirstat` option to linkgit:git-diff[1]`
+       default behavior of the `--dirstat` option to linkgit:git-diff[1]
        and friends. The defaults can be overridden on the command line
        (using `--dirstat=<param1,param2,...>`). The fallback defaults
        (when not changed by `diff.dirstat`) are `changes,noncumulative,3`.
@@ -73,7 +73,7 @@ diff.external::
        environment variable.  The command is called with parameters
        as described under "git Diffs" in linkgit:git[1].  Note: if
        you want to use an external diff program only on a subset of
-       your files, you might want to use linkgit:gitattributes[5] instead.
+       your files, you might want to use linkgit:gitattributes[5] instead.
 
 diff.ignoreSubmodules::
        Sets the default value of --ignore-submodules. Note that this
@@ -177,6 +177,14 @@ diff.tool::
        Any other value is treated as a custom diff tool and requires
        that a corresponding difftool.<tool>.cmd variable is defined.
 
+diff.guitool::
+       Controls which diff tool is used by linkgit:git-difftool[1] when
+       the -g/--gui flag is specified. This variable overrides the value
+       configured in `merge.guitool`. The list below shows the valid
+       built-in values. Any other value is treated as a custom diff tool
+       and requires that a corresponding difftool.<guitool>.cmd variable
+       is defined.
+
 include::../mergetools-diff.txt[]
 
 diff.indentHeuristic::