doc/mpd.1.rst: add documentation for --systemd

This switch was introduced in ce77b148d9
2023-03-01 09:55:27 +01:00
parent c94eee6199
commit 20a5276560
1 changed files with 4 additions and 0 deletions
--- a/doc/mpd.1.rst
+++ b/doc/mpd.1.rst
@@ -42,6 +42,10 @@ OPTIONS

  Print messages to stderr.

+.. option:: --systemd
+
+  Used on Linux only so MPD can reliably detect whether it was started as a systemd service. Users shouldn't use this switch on the command line.
+
 .. option:: --verbose

  Verbose logging.