Split out hintsdb backend shims to separate files

[exim.git] / src / util / mkcdb.pl

diff --git a/src/util/mkcdb.pl b/src/util/mkcdb.pl
index 2486e8f5dab3406d41f562b39c63fd21cf019f9c..3a438182ccc5a1fcdb76465d1365bef54f1fc33d 100755 (executable)
--- a/src/util/mkcdb.pl
+++ b/src/util/mkcdb.pl
@@ -1,4 +1,6 @@
 #!/usr/bin/perl -wT
+# Copyright (c) The Exim Maintainers 2022
+# SPDX-License-Identifier: GPL-2.0-or-later
 #
 # Create cdb file from flat alias file. DPC: 15/10/98.
 # Args:      source  (may be relative or absolute)
@@ -9,12 +11,13 @@
 # Little Perl script to convert flat file into CDB file. Two advantages over
 # cdbmake-12 awk script that is distributed with CDB:
 #  1) Handles 'dpc22:dpc22@hermes' as well as 'dpc22 dpc22@hermes'
-#  2) Perl works with arbitary length strings: awk chokes at 1,024 chars
+#  2) Perl works with arbitrary length strings: awk chokes at 1,024 chars
 #
 # Cambridge: hermes/src/admin/mkcdb,v 1.9 2005/02/15 18:14:12 fanf2 Exp
 
 use strict;
 
+BEGIN { pop @INC if $INC[-1] eq '.' };
 $ENV{'PATH'} = "";
 umask(022);