[PATCH 3/3] Documentation: add trailer.trimEmpty config variable

[Christian Couder <chriscool@tuxfamily.org>]

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 Documentation/git-interpret-trailers.txt | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/Documentation/git-interpret-trailers.txt b/Documentation/git-interpret-trailers.txt
index d6d9231..816dd65 100644
--- a/Documentation/git-interpret-trailers.txt
+++ b/Documentation/git-interpret-trailers.txt
@@ -64,10 +64,12 @@ folding rules, the encoding rules and probably many other rules.
 
 OPTIONS
 -------
---trim-empty::
+--[no-]trim-empty::
 	If the <value> part of any trailer contains only whitespace,
 	the whole trailer will be removed from the resulting message.
-	This apply to existing trailers as well as new trailers.
+	This applies to existing trailers as well as new
+	trailers. This overrides a 'trailer.trimempty' configuration
+	variable.
 
 --trailer <token>[(=|:)<value>]::
 	Specify a (<token>, <value>) pair that should be applied as a
@@ -77,6 +79,11 @@ OPTIONS
 CONFIGURATION VARIABLES
 -----------------------
 
+trailer.trimempty::
+	This option tells if by default trailers with an empty <value>
+	part should be trimmed or not. See also the '--[no-]trim-empty'
+	option above.
+
 trailer.separators::
 	This option tells which characters are recognized as trailer
 	separators. By default only ':' is recognized as a trailer
-- 
2.2.1.313.gcc831f2