doc: more config options not affecting the git-diff-* plumbing commands

Signed-off-by: Thomas Koutcher <[email protected]>

Documentation/config/diff.txt

@@ -54,11 +54,13 @@ and accumulating child directory counts in the parent directories:
 
 diff.statNameWidth::
 	Limit the width of the filename part in --stat output. If set, applies
-	to all commands generating --stat output except format-patch.
+	to all commands generating --stat output except format-patch and the
+	'git-diff-{asterisk}' plumbing commands.
 
 diff.statGraphWidth::
 	Limit the width of the graph part in --stat output. If set, applies
-	to all commands generating --stat output except format-patch.
+	to all commands generating --stat output except format-patch and the
+	'git-diff-{asterisk}' plumbing commands.
 
 diff.context::
 	Generate diffs with <n> lines of context instead of the default
@@ -126,6 +128,8 @@ diff.orderFile::
 	See the '-O' option to linkgit:git-diff[1] for details.
 	If `diff.orderFile` is a relative pathname, it is treated as
 	relative to the top of the working tree.
+	Setting `diff.orderFile` does not affect the 'git-diff-{asterisk}'
+	plumbing commands.
 
 diff.renameLimit::
 	The number of files to consider in the exhaustive portion of

Documentation/diff-options.txt

@@ -223,7 +223,8 @@ have to use `--diff-algorithm=default` option.
 	`diff.statGraphWidth=<width>`. Using `--stat` or
 	`--stat-graph-width` affects all commands generating a stat graph,
 	while setting `diff.statNameWidth` or `diff.statGraphWidth`
-	does not affect `git format-patch`.
+	does not affect `git format-patch` and the 'git-diff-{asterisk}'
+	plumbing commands.
 	By giving a third parameter `<count>`, you can limit the output to
 	the first `<count>` lines, followed by `...` if there are more.
 +
@@ -710,6 +711,8 @@ endif::git-format-patch[]
 	This overrides the `diff.orderFile` configuration variable
 	(see linkgit:git-config[1]).  To cancel `diff.orderFile`,
 	use `-O/dev/null`.
+	Setting `diff.orderFile` does not affect the 'git-diff-{asterisk}'
+	plumbing commands.
 +
 The output order is determined by the order of glob patterns in
 <orderfile>.