journalctl: add missing --help line for --list-namespaces

Follow-up for: #32236 68f66a171398e27280a95e58ae7464219cccaaec

diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index 0008e8a7557420bf5b0c520c991e10f75c9db96a..cc598697905010df1018a27f91906bc781a14d23 100644 (file)
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -265,6 +265,7 @@ static int help(void) {
                "  -N --fields                List all field names currently used\n"
                "  -F --field=FIELD           List all values that a specified field takes\n"
                "     --list-boots            Show terse information about recorded boots\n"
+               "     --list-namespaces       Show list of journal namespaces\n"
                "     --disk-usage            Show total disk usage of all journal files\n"
                "     --vacuum-size=BYTES     Reduce disk usage below specified size\n"
                "     --vacuum-files=INT      Leave only the specified number of journal files\n"