From 846bae61238b001cdca5c56aeb492ecb12d7e120 Mon Sep 17 00:00:00 2001
From: Dmitri Vereshchagin <dmitri.vereshchagin@gmail.com>
Date: Sat, 16 Aug 2025 15:16:16 +0300
Subject: [PATCH] Unset PERLDOC environment variable for tests

Test invoking `ack --man' depend on this variable.  For example, with
`PERLDOC=-oman' they fail.
---
 t/Util.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/t/Util.pm b/t/Util.pm
index 979a3411..6425f89a 100644
--- a/t/Util.pm
+++ b/t/Util.pm
@@ -88,7 +88,7 @@ my @temp_files; # We store temp files here to make sure they're properly reclaim
 
 sub prep_environment {
     my @ack_args   = qw( ACKRC ACK_PAGER HOME ACK_COLOR_MATCH ACK_COLOR_FILENAME ACK_COLOR_LINENO ACK_COLOR_COLNO );
-    my @taint_args = qw( PATH CDPATH IFS ENV );
+    my @taint_args = qw( PATH CDPATH IFS ENV PERLDOC );
     delete @ENV{ @ack_args, @taint_args };
 
     if ( is_windows() ) {