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-rw-r--r--Documentation/git-rerere.txt8
1 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/git-rerere.txt b/Documentation/git-rerere.txt
index 116dca4c0..b57a72bdd 100644
--- a/Documentation/git-rerere.txt
+++ b/Documentation/git-rerere.txt
@@ -7,7 +7,7 @@ git-rerere - Reuse recorded resolve
SYNOPSIS
--------
-'git-rerere' [clear|diff|status]
+'git-rerere' [clear|diff|status|gc]
DESCRIPTION
-----------
@@ -55,7 +55,11 @@ for resolutions.
'gc'::
This command is used to prune records of conflicted merge that
-occurred long time ago.
+occurred long time ago. By default, conflicts older than 15
+days that you have not recorded their resolution, and conflicts
+older than 60 days, are pruned. These are controlled with
+`gc.rerereunresolved` and `gc.rerereresolved` configuration
+variables.
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