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-rw-r--r--[-rwxr-xr-x]t/t0021/rot13-filter.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/t/t0021/rot13-filter.pl b/t/t0021/rot13-filter.pl
index 02b3363fd9..617f581e56 100755..100644
--- a/t/t0021/rot13-filter.pl
+++ b/t/t0021/rot13-filter.pl
@@ -1,4 +1,3 @@
-#!/usr/bin/perl
#
# Example implementation for the Git filter protocol version 2
# See Documentation/gitattributes.txt, section "Filter Protocol"
@@ -22,6 +21,7 @@
use strict;
use warnings;
+use IO::File;
my $MAX_PACKET_CONTENT_SIZE = 65516;
my @capabilities = @ARGV;