Docs: add explicit warnings for some variables likely tainted

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

diff --git a/src/util/mkcdb.pl b/src/util/mkcdb.pl
index 2486e8f5dab3406d41f562b39c63fd21cf019f9c..691849dcd1fbb3d7df71d4b17f618ae41b18885d 100755 (executable)
--- a/src/util/mkcdb.pl
+++ b/src/util/mkcdb.pl
@@ -9,12 +9,13 @@
 # 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);