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-rw-r--r--runtests.pl1
1 files changed, 1 insertions, 0 deletions
diff --git a/runtests.pl b/runtests.pl
index 7bffe81..370b43c 100644
--- a/runtests.pl
+++ b/runtests.pl
@@ -6,6 +6,7 @@ use utf8;
use Term::ANSIColor;
use IO::Handle;
use IPC::Open2;
+$|++;
my $usage="runtests.pl PROGRAM SPEC\nSet ANSI_COLORS_DISABLED=1 if you redirect to a file.\nSet PATT='...' to restrict tests to sections matching a regex.\n";