From 18daa9f4955e0f5e1009321bd24a8002aab392e6 Mon Sep 17 00:00:00 2001
From: Brian Ginsbach <brian.ginsbach@gmail.com>
Date: Sun, 29 Mar 2020 15:06:36 -0500
Subject: [PATCH] AUTH-9229 Do not use long options for sort

Use the standard `sort(1)` short option `-u` rather than `--unique`,
since not all versions support long options.
---
 include/tests_authentication | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/tests_authentication b/include/tests_authentication
index ce821fba..2e14c7f0 100644
--- a/include/tests_authentication
+++ b/include/tests_authentication
@@ -374,7 +374,7 @@
                     echo "Unknown password hashing method ${METHOD}. Please report to lynis-dev@cisofy.com"
                     ;;
             esac
-        done | ${SORTBINARY} --unique | ${TRBINARY} '\n' ' ')
+        done | ${SORTBINARY} -u | ${TRBINARY} '\n' ' ')
         if [ -z "${FIND}" ]; then
             Display --indent 2 --text "- Password hashing methods" --result "${STATUS_OK}" --color GREEN
             LogText "Result: no poor password hashing methods found"