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-rw-r--r--Documentation/git-remote-helpers.txt5
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/git-remote-helpers.txt b/Documentation/git-remote-helpers.txt
index 5cfdc0cfc5..20a05fe9d8 100644
--- a/Documentation/git-remote-helpers.txt
+++ b/Documentation/git-remote-helpers.txt
@@ -25,7 +25,10 @@ Commands are given by the caller on the helper's standard input, one per line.
'capabilities'::
Lists the capabilities of the helper, one per line, ending
- with a blank line.
+ with a blank line. Each capability may be preceeded with '*'.
+ This marks them mandatory for git version using the remote
+ helper to understand (unknown mandatory capability is fatal
+ error).
'list'::
Lists the refs, one per line, in the format "<value> <name>