Document the --recheck-mergeable flag for the reindex program
Change-Id: Ie280e4c32ab74b995d23f0b70298da77f2e8b3d9
diff --git a/Documentation/pgm-reindex.txt b/Documentation/pgm-reindex.txt
index e1d8e8b..b1116d3 100644
--- a/Documentation/pgm-reindex.txt
+++ b/Documentation/pgm-reindex.txt
@@ -15,6 +15,15 @@
--threads::
Number of threads to use for indexing.
+--recheck-mergeable::
+ Recheck the mergeable flag on all open changes. For each open change,
+ look up for which commit the mergeability check was last done and if
+ this commit is different from the HEAD commit of the change's destination
+ branch, recompute the mergeability flag of the change by checking if the
+ commit of the current patch set can be merged into the destination branch.
+ Because this operation is computationally expensive, it is not enabled
+ by default.
+
--schema-version::
Schema version to reindex; default is most recent version.
