Re: [PATCH] Document disabling core.whitespace values trailing-space and space-before-tab

[Junio C Hamano <gitster@pobox.com>]

Junio C Hamano <gitster@pobox.com> writes:

> Various "values" given to the whitespace attribute actually act as if they
> are sub-variables and obey the similar "[-]name" rule, but (1) that is
> left unsaid, and (2) in that context '!' does not make sense so only '-'
> has any meaning.

Actually I take it back.  "!name to revert to unspecified and -name to unset"
really is about name; values to whitespace do not work like "sub-variables"
at all.

> So I think Peter's patch is going in the right direction.

I've committed a much more simplified version.

-- >8 --
[PATCH] Documentation: clarify how to diable elements in core.whitespace

Noticed by Peter Valdemar Mørch.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/config.txt b/Documentation/config.txt
index e784805..798b551 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -358,7 +358,8 @@ core.whitespace::
 	A comma separated list of common whitespace problems to
 	notice.  'git-diff' will use `color.diff.whitespace` to
 	highlight them, and 'git-apply --whitespace=error' will
-	consider them as errors:
+	consider them as errors.  You can prefix `-` to disable
+	any of them (e.g. `-trailing-space`):
 +
 * `trailing-space` treats trailing whitespaces at the end of the line
   as an error (enabled by default).