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-rw-r--r--Documentation/diff-options.txt7
1 files changed, 4 insertions, 3 deletions
diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index 1fb6f2d4e9..bbfe8f8f35 100644
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -170,12 +170,13 @@ any of those replacements occurred.
the commits in the range like linkgit:git-submodule[1] `summary` does.
Omitting the `--submodule` option or specifying `--submodule=short`,
uses the 'short' format. This format just shows the names of the commits
- at the beginning and end of the range.
+ at the beginning and end of the range. Can be tweaked via the
+ `diff.submodule` configuration variable.
--color[=<when>]::
Show colored diff.
- The value must be `always` (the default for `<when>`), `never`, or `auto`.
- The default value is `never`.
+ `--color` (i.e. without '=<when>') is the same as `--color=always`.
+ '<when>' can be one of `always`, `never`, or `auto`.
ifdef::git-diff[]
It can be changed by the `color.ui` and `color.diff`
configuration settings.