git: b45f09ac5756 - main - periodic: switch lockf to silent operation.

The branch main has been updated by netchild:

URL: https://cgit.FreeBSD.org/src/commit/?id=b45f09ac57567de5c99a98941e5e06ecd5074871

commit b45f09ac57567de5c99a98941e5e06ecd5074871
Author:     Alexander Leidinger <netchild@FreeBSD.org>
AuthorDate: 2023-02-28 08:38:42 +0000
Commit:     Alexander Leidinger <netchild@FreeBSD.org>
CommitDate: 2023-02-28 08:38:42 +0000

    periodic: switch lockf to silent operation.
    
    This fixes duplicate mails (one from cron, one from periodic)
    when a periodic run is not finished bfore the next one starts.
    
    The man page states that the intended use case is cron, and
    the error handling of the lockf invocation handles this case
    explicitely, as such no error message for the "interactive"
    use was considered.
---
 usr.sbin/periodic/periodic.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.sbin/periodic/periodic.sh b/usr.sbin/periodic/periodic.sh
index 26413c4ab51e..cdbd1b3b57fb 100644
--- a/usr.sbin/periodic/periodic.sh
+++ b/usr.sbin/periodic/periodic.sh
@@ -53,7 +53,7 @@ if [ $1 != "LOCKED" ]; then
     ret=0
     for arg; do
         lockfile=/var/run/periodic.${arg##*/}.lock
-        lockf -t 0 "${lockfile}" /bin/sh $0 LOCKED "$arg"
+        lockf -s -t 0 "${lockfile}" /bin/sh $0 LOCKED "$arg"
         case $? in
         0) ;;
         73) #EX_CANTCREATE