reflog --expire-unreachable: special case entries in "HEAD" reflog

diff --git a/Documentation/config.txt b/Documentation/config.txt
index a1e36d7e423e01de796ac5f866536280618199d1..4e7dab6ec8e4a078edc3176e329613432959cfb2 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -885,13 +885,19 @@ gc.pruneexpire::
        unreachable objects immediately.
 
 gc.reflogexpire::
+gc.<pattern>.reflogexpire::
        'git-reflog expire' removes reflog entries older than
-       this time; defaults to 90 days.
+       this time; defaults to 90 days.  With "<pattern>" (e.g.
+       "refs/stash") in the middle the setting applies only to
+       the refs that match the <pattern>.
 
 gc.reflogexpireunreachable::
+gc.<ref>.reflogexpireunreachable::
        'git-reflog expire' removes reflog entries older than
        this time and are not reachable from the current tip;
-       defaults to 30 days.
+       defaults to 30 days.  With "<pattern>" (e.g. "refs/stash")
+       in the middle, the setting applies only to the refs that
+       match the <pattern>.
 
 gc.rerereresolved::
        Records of conflicted merge you resolved earlier are