Make diff.pl adapt to different install locations

diff --git a/regress/scripts/diff.pl b/regress/scripts/diff.pl
index a18ad9f3c610fe58c9334b3199fa7d63630e35c2..634df55a897f416658707afff3575f4c7da98d9b 100755 (executable)
--- a/regress/scripts/diff.pl
+++ b/regress/scripts/diff.pl
@@ -1,6 +1,6 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 #
-# Copyright (C) 2000-2015 Kern Sibbald
+# Copyright (C) 2000-2019 Kern Sibbald
 # License: BSD 2-Clause; see file LICENSE-FOSS
 #