[PATCH 5/5] doc: document database.autocommit variable

[David Bremner <david@tethera.net>]

This exposes some database internals that most users will probably not
understand.
---
 doc/man1/notmuch-config.rst | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/doc/man1/notmuch-config.rst b/doc/man1/notmuch-config.rst
index 75c59ff9..7d709bfb 100644
--- a/doc/man1/notmuch-config.rst
+++ b/doc/man1/notmuch-config.rst
@@ -78,6 +78,16 @@ paths are presumed relative to `$HOME` for items in section
     Directory containing hooks run by notmuch commands. See
     **notmuch-hooks(5)**.
 
+    History: this configuration value was introduced in notmuch 0.32.
+
+**database.autocommit**
+
+    How often to commit transactions to disk. `0` means wait until
+    command completes, otherwise an integer `n` specifies to commit to
+    disk after every `n` completed transactions.
+
+    History: this configuration value was introduced in notmuch 0.33.
+
 **user.name**
     Your full name.
 
-- 
2.30.2