-#! PERL_COMMAND -w
+#! PERL_COMMAND
# This is a Perl script to demonstrate the possibilities of on-the-fly
# delivery filtering in Exim. It is presented with a message on its standard
# Philip Hazel, May 1997
#############################################################################
+use warnings;
+BEGIN { pop @INC if $INC[-1] eq '.' };
# If the filter is called with any arguments, insert them into the message
# as X-Arg headers, just to verify what they are.