RT#114312: prevent ls from colourizing output

ANSI colour codes in the `ls -l /dev` output was preventing some substitutions
from matching, causing a subsequent test to fail when 'stdout' or 'stderr' was
not properly removed from $DEV.

diff --git a/t/op/stat.t b/t/op/stat.t
index 89411c7..f52f26c 100644 (file)
--- a/t/op/stat.t
+++ b/t/op/stat.t
@@ -252,6 +252,7 @@ SKIP: {
     skip "ls command not available to Perl in OpenVMS right now.", 6
       if $Is_VMS;
 
+    delete $ENV{CLICOLOR_FORCE};
     my $LS  = $Config{d_readlink} ? "ls -lL" : "ls -l";
     my $CMD = "$LS /dev 2>/dev/null";
     my $DEV = qx($CMD);