Precise that --socket=PATH is ignored when the config file as an "accountd" section.

1 files changed, 7 insertions, 3 deletions

diff --git a/lacme.md b/lacme.md
index 41d6428..24973db 100644
--- a/lacme.md
+++ b/lacme.md
@@ -115,9 +115,13 @@ Generic options
 :   Use *path* as the [`lacme-accountd`(1)] UNIX-domain socket to
     connect to for signature requests from the [ACME] client.  `lacme`
     aborts if `path` is readable or writable by other users, or if its
-    parent directory is writable by other users.  This overrides the
-    *socket* option of the [`[client]` section](#client-section) of the
-    configuration file.
+    parent directory is writable by other users.
+    This command-line option overrides the *socket* option of the
+    [`[client]` section](#client-section) of the configuration file.
+    Moreover this option is ignored when the configuration file has an
+    [`[accountd]` section](#accountd-section); in that case `lacme`
+    spawns [`lacme-accountd`(1)], and the two processes communicate
+    through a socket pair.
 
 `-h`, `--help`