From c21de1604e694225f5ee85c219be306c08c8b4e0 Mon Sep 17 00:00:00 2001
From: Jamie Cameron <jcameron@webmin.com>
Date: Sun, 21 Feb 2021 15:41:21 -0800
Subject: [PATCH] Use formal params

---
 bind8/records-lib.pl | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/bind8/records-lib.pl b/bind8/records-lib.pl
index 871c4a7e7..059234831 100755
--- a/bind8/records-lib.pl
+++ b/bind8/records-lib.pl
@@ -738,8 +738,11 @@ return $_[0] eq "." ||
 # If a path does not start with a /, prepend the base directory
 sub absolute_path
 {
-if ($_[0] =~ /^([a-zA-Z]:)?\//) { return $_[0]; }
-return &base_directory()."/".$_[0];
+my ($path) = @_;
+if ($path =~ /^([a-zA-Z]:)?\//) {
+	return $path;
+	}
+return &base_directory()."/".$path;
 }
 
 # parse_spf(text, ...)