1 files changed, 3 insertions, 0 deletions
diff --git a/runtests.pl b/runtests.pl
index 2e2b795..1dfdcf6 100644
--- a/runtests.pl
+++ b/runtests.pl
@@ -1,9 +1,12 @@
 #!/usr/bin/env perl
+use 5.006;
 use warnings;
 use strict;
+use utf8;
 use Term::ANSIColor;
 use IO::Handle;
 use IPC::Open2;
+$|++;
 
 my $usage="runtests.pl SPEC PROGRAM\nSet ANSI_COLORS_DISABLED=1 if you redirect to a file.\nSet PATT='...' to restrict tests to sections matching a regex.\n";