From 959530af7fae32f47206c0482dc505cff199c18a Mon Sep 17 00:00:00 2001
From: Jamie Cameron <jcameron@webmin.com>
Date: Sun, 3 Nov 2019 14:03:51 -0800
Subject: [PATCH] use the proper API

---
 proftpd/proftpd-lib.pl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/proftpd/proftpd-lib.pl b/proftpd/proftpd-lib.pl
index 6780094b2..89fd84d0c 100755
--- a/proftpd/proftpd-lib.pl
+++ b/proftpd/proftpd-lib.pl
@@ -799,9 +799,10 @@ else {
 	}
 }
 
+# get_proftpd_version([&output])
 sub get_proftpd_version
 {
-local $out = `$config{'proftpd_path'} -v 2>&1`;
+local $out = &backquote_command("$config{'proftpd_path'} -v 2>&1");
 ${$_[0]} = $out if ($_[0]);
 if ($out =~ /ProFTPD\s+Version\s+(\d+)\.([0-9\.]+)/i ||
     $out =~ /ProFTPD\s+(\d+)\.([0-9\.]+)/i) {