pretty: support normalization options for %(trailers)

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 3623b5014fc75f97f7b72f4d9e470edb46495de9..a6a589a7353ca7051a94c74b794627a84d60f86c 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -873,6 +873,7 @@ core.abbrev::
        computed based on the approximate number of packed objects
        in your repository, which hopefully is enough for
        abbreviated object names to stay unique for some time.
+       The minimum length is 4.
 
 add.ignoreErrors::
 add.ignore-errors (deprecated)::