git: 6d9195b5f763 - stable/13 - periodic: Make security diff(1) output as small is possible

The branch stable/13 has been updated by michaelo:

URL: https://cgit.FreeBSD.org/src/commit/?id=6d9195b5f763803f2bce37e0283563db76950aae

commit 6d9195b5f763803f2bce37e0283563db76950aae
Author:     Michael Osipov <michaelo@FreeBSD.org>
AuthorDate: 2023-11-24 09:26:41 +0000
Commit:     Michael Osipov <michaelo@FreeBSD.org>
CommitDate: 2024-01-30 11:43:33 +0000

    periodic: Make security diff(1) output as small is possible
    
    Make, by default, security diff(1) produce a unified output with a context of
    zero (0) lines. This reduces output of unrelated lines in e-mails delivered
    to root.
    
    PR:             270266
    Approved by:    jrm (mentor), karels
    MFC after:      1 month
    Relnotes:       yes
    Differential Revision:  https://reviews.freebsd.org/D43071
    
    (cherry picked from commit 3aa71ea7c231a4e60a7e1b9b677e379e17432fc8)
---
 share/man/man5/periodic.conf.5  | 5 +++--
 usr.sbin/periodic/periodic.conf | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/share/man/man5/periodic.conf.5 b/share/man/man5/periodic.conf.5
index 681f3696b87f..6043263f3e3a 100644
--- a/share/man/man5/periodic.conf.5
+++ b/share/man/man5/periodic.conf.5
@@ -23,7 +23,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd November 7, 2020
+.Dd December 31, 2023
 .Dt PERIODIC.CONF 5
 .Os
 .Sh NAME
@@ -813,7 +813,8 @@ Set to the arguments to pass to the
 .Xr diff 1
 utility when generating differences.
 The default is
-.Fl b u .
+.Fl b
+.Fl U Cm 0 .
 .It Va security_status_chksetuid_enable
 .Pq Vt bool
 Set to
diff --git a/usr.sbin/periodic/periodic.conf b/usr.sbin/periodic/periodic.conf
index d37928d09925..2da2ac1ae384 100644
--- a/usr.sbin/periodic/periodic.conf
+++ b/usr.sbin/periodic/periodic.conf
@@ -251,7 +251,7 @@ security_show_badconfig="NO"				# scripts returning 2
 # These options are used by the security periodic(8) scripts spawned in
 # daily and weekly 450.status-security.
 security_status_logdir="/var/log"			# Directory for logs
-security_status_diff_flags="-b -u"			# flags for diff output
+security_status_diff_flags="-b -U 0"			# flags for diff output
 
 # Each of the security_status_*_period options below can have one of the
 # following values: