diff -ru a/t/02_timezone.t b/t/02_timezone.t
--- a/t/02_timezone.t	2021-04-03 11:56:22.696118176 -0300
+++ b/t/02_timezone.t	2021-04-03 11:57:25.279713829 -0300
@@ -8,7 +8,7 @@
 my $inc = join ' ', map { "-I\"$_\"" } @INC;
 my $dir = dirname(__FILE__);
 
-$ENV{TEST_TZ} = 'CET-1CEST';
+$ENV{TEST_TZ} = 'Europe/Brussels';
 
 eval {
     my $d = `"$^X" $inc $dir/02_timezone.pl %z 0 0 0 1 7 112`;

It needs this patch: https://git.alpinelinux.org/aports/plain/main/perl-posix-strftime-compiler/change-timezone-name.patch ```diff diff -ru a/t/02_timezone.t b/t/02_timezone.t --- a/t/02_timezone.t 2021-04-03 11:56:22.696118176 -0300 +++ b/t/02_timezone.t 2021-04-03 11:57:25.279713829 -0300 @@ -8,7 +8,7 @@ my $inc = join ' ', map { "-I\"$_\"" } @INC; my $dir = dirname(__FILE__); -$ENV{TEST_TZ} = 'CET-1CEST'; +$ENV{TEST_TZ} = 'Europe/Brussels'; eval { my $d = `"$^X" $inc $dir/02_timezone.pl %z 0 0 0 1 7 112`; ```