perl paranoia about @INC

15 files changed, 19 insertions, 0 deletions

diff --git a/src/src/convert4r3.src b/src/src/convert4r3.src
index 810b3374f..632eb70d7 100755
--- a/src/src/convert4r3.src
+++ b/src/src/convert4r3.src
@@ -8,6 +8,7 @@
 # It is assumed that the input is a valid Exim configuration file.
 
 use warnings;
+BEGIN { pop @INC if $INC[-1] eq '.' };
 
 ##################################################
 #             Analyse one line                   #
diff --git a/src/src/convert4r4.src b/src/src/convert4r4.src
index 8075602cb..fff4e478b 100755
--- a/src/src/convert4r4.src
+++ b/src/src/convert4r4.src
@@ -7,6 +7,7 @@
 # It is assumed that the input is a valid Exim 3 configuration file.
 
 use warnings;
+BEGIN { pop @INC if $INC[-1] eq '.' };
 
 # These are lists of main options which are abolished in Exim 4.
 # The first contains options that are used to construct new options.
diff --git a/src/src/exigrep.src b/src/src/exigrep.src
index e8857126e..faa5cb73b 100644
--- a/src/src/exigrep.src
+++ b/src/src/exigrep.src
@@ -2,6 +2,7 @@
 
 use warnings;
 use strict;
+BEGIN { pop @INC if $INC[-1] eq '.' };
 
 # Copyright (c) 2007-2015 University of Cambridge.
 # See the file NOTICE for conditions of use and distribution.
diff --git a/src/src/exim_checkaccess.src b/src/src/exim_checkaccess.src
index 84d03c0b3..a780a298a 100755
--- a/src/src/exim_checkaccess.src
+++ b/src/src/exim_checkaccess.src
@@ -63,6 +63,7 @@ if test "$exim_path" = ""; then exim_path=BIN_DIRECTORY/exim; fi
 
 PERL_COMMAND - $exim_path $args <<'End'
 
+BEGIN { pop @INC if $INC[-1] eq '.' };
 use FileHandle;
 use IPC::Open2;
 
diff --git a/src/src/eximstats.src b/src/src/eximstats.src
index 7e74db885..a2113f106 100644
--- a/src/src/eximstats.src
+++ b/src/src/eximstats.src
@@ -549,6 +549,7 @@ Merging of xls files is not (yet) possible. Be free to implement :)
 
 use warnings;
 use integer;
+BEGIN { pop @INC if $INC[-1] eq '.' };
 use strict;
 use IO::File;
 
diff --git a/src/src/exinext.src b/src/src/exinext.src
index 182e39574..9c427350b 100644
--- a/src/src/exinext.src
+++ b/src/src/exinext.src
@@ -115,6 +115,9 @@ fi
 
 perl - $exim_path "$eximmacdef" $argone $spool_directory $qualify_domain $config <<'End'
 
+  # We don't import anything, but guard against future changes which do
+  BEGIN { pop @INC if $INC[-1] eq '.' };
+
   # Name the arguments
 
   $exim = $ARGV[0];
diff --git a/src/src/exipick.src b/src/src/exipick.src
index 1672c7fe6..4999d843f 100644
--- a/src/src/exipick.src
+++ b/src/src/exipick.src
@@ -12,6 +12,7 @@ my $charset = 'ISO-8859-1';
 #       http://www.exim.org/eximwiki/ToolExipickManPage
 
 use strict;
+BEGIN { pop @INC if $INC[-1] eq '.' };
 use Getopt::Long;
 
 my($p_name)   = $0 =~ m|/?([^/]+)$|;
diff --git a/src/src/exiqgrep.src b/src/src/exiqgrep.src
index ae617c4e1..d900e9933 100644
--- a/src/src/exiqgrep.src
+++ b/src/src/exiqgrep.src
@@ -18,6 +18,7 @@
 # Version 1.2
 
 use strict;
+BEGIN { pop @INC if $INC[-1] eq '.' };
 use Getopt::Std;
 
 # Have this variable point to your exim binary.
diff --git a/src/src/exiqsumm.src b/src/src/exiqsumm.src
index c8b522ef5..99a304fef 100644
--- a/src/src/exiqsumm.src
+++ b/src/src/exiqsumm.src
@@ -42,6 +42,7 @@
 # Slightly modified sub from eximstats
 
 use warnings;
+BEGIN { pop @INC if $INC[-1] eq '.' };
 
 sub print_volume_rounded {
 my($x) = pop @_;
diff --git a/src/src/transport-filter.src b/src/src/transport-filter.src
index 2558bd7ec..3f250e657 100644
--- a/src/src/transport-filter.src
+++ b/src/src/transport-filter.src
@@ -12,6 +12,7 @@
 #############################################################################
 
 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.
diff --git a/src/util/cramtest.pl b/src/util/cramtest.pl
index cb70eb404..48f989a0c 100755
--- a/src/util/cramtest.pl
+++ b/src/util/cramtest.pl
@@ -24,6 +24,8 @@
 #       Vadim Vygonets <vadik-exim@vygo.net>.  All rights reserved.
 # Public domain is OK with me.
 
+BEGIN { pop @INC if $INC[-1] eq '.' };
+
 use MIME::Base64;
 use Digest::MD5;
 
diff --git a/src/util/mkcdb.pl b/src/util/mkcdb.pl
index 16827c63b..691849dcd 100755
--- a/src/util/mkcdb.pl
+++ b/src/util/mkcdb.pl
@@ -15,6 +15,7 @@
 
 use strict;
 
+BEGIN { pop @INC if $INC[-1] eq '.' };
 $ENV{'PATH'} = "";
 umask(022);
 
diff --git a/src/util/ocsp_fetch.pl b/src/util/ocsp_fetch.pl
index 0d214d62a..08ca4cbe4 100755
--- a/src/util/ocsp_fetch.pl
+++ b/src/util/ocsp_fetch.pl
@@ -2,6 +2,7 @@
 # Copyright (C) 2012 Wizards Internet Ltd
 # License GPLv2: GNU GPL version 2 <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
 use strict;
+BEGIN { pop @INC if $INC[-1] eq '.' };
 use Getopt::Std;
 $Getopt::Std::STANDARD_HELP_VERSION=1;
 use IO::Handle;
diff --git a/src/util/proxy_protocol_client.pl b/src/util/proxy_protocol_client.pl
index feae3ca90..67a171d5d 100644
--- a/src/util/proxy_protocol_client.pl
+++ b/src/util/proxy_protocol_client.pl
@@ -21,6 +21,7 @@
 #
 use strict;
 use warnings;
+BEGIN { pop @INC if $INC[-1] eq '.' };
 use IO::Select;
 use IO::Socket;
 use Getopt::Long;
diff --git a/src/util/ratelimit.pl b/src/util/ratelimit.pl
index d7fd43ab1..e212fa241 100644
--- a/src/util/ratelimit.pl
+++ b/src/util/ratelimit.pl
@@ -2,6 +2,8 @@
 
 use strict;
 
+BEGIN { pop @INC if $INC[-1] eq '.' };
+
 sub usage () {
   print <<END;
 usage: ratelimit.pl [options] <period> <regex> <logfile>