Documentation/config: describe status.submodulesummary

ac8d5af (builtin-status: submodule summary support, 2008-04-12)
intoduced this variable and described it in git-status[1].

Include this description in git-config[1], as well.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/config.txt b/Documentation/config.txt
index f6ddd35c01ae0f0adb7b10c70649b2e2c14667fd..8adb55c801852b89c93d53bba282772b595ca875 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -1601,6 +1601,13 @@ If this variable is not specified, it defaults to 'normal'.
 This variable can be overridden with the -u|--untracked-files option
 of linkgit:git-status[1] and linkgit:git-commit[1].
 
+status.submodulesummary::
+       Defaults to false.
+       If this is set to a non zero number or true (identical to -1 or an
+       unlimited number), the submodule summary will be enabled and a
+       summary of commits for modified submodules will be shown (see
+       --summary-limit option of linkgit:git-submodule[1]).
+
 tar.umask::
        This variable can be used to restrict the permission bits of
        tar archive entries.  The default is 0002, which turns off the