Fix documented index.threads default value
Change-Id: I216f6fa17dc567f7d22de4cb1959114c4cbaef73
diff --git a/Documentation/config-gerrit.txt b/Documentation/config-gerrit.txt
index 0987032..01955bf 100644
--- a/Documentation/config-gerrit.txt
+++ b/Documentation/config-gerrit.txt
@@ -2349,9 +2349,11 @@
[[index.threads]]index.threads::
+
-Number of threads to use for indexing in normal interactive operations.
+Number of threads to use for indexing in normal interactive operations. Setting
+it to 0 disables the dedicated thread pool and indexing will be done in the same
+thread as the operation.
+
-Defaults to 1 if not set, or set to a negative value (unless
+Defaults to 0 if not set, or set to a negative value (unless
link:#changeMerge.interactiveThreadPoolSize[changeMerge.interactiveThreadPoolSize]
is iset).
