diff -bu IO-All-0.86-YpGHx0/t/pipe.t~ IO-All-0.86-YpGHx0/t/pipe.t
--- IO-All-0.86-YpGHx0/t/pipe.t~	2015-01-02 03:44:47.000000000 +0100
+++ IO-All-0.86-YpGHx0/t/pipe.t	2016-06-14 15:28:57.000000000 +0200
@@ -4,8 +4,8 @@
 
 my $perl_version < io("$^X -v|");
 ok($perl_version =~ /Larry Wall/);
-ok($perl_version =~ /This is perl/);
+ok($perl_version =~ /This is c?perl/);
 
 io("$^X -v|") > $perl_version;
 ok($perl_version =~ /Larry Wall/);
-ok($perl_version =~ /This is p(erl|onie)/);
+ok($perl_version =~ /This is c?p(erl|onie)/);