diff --git a/bin/t+ b/bin/t+
index e55d508..d6a03d8 100755
--- a/bin/t+
+++ b/bin/t+
@@ -1,5 +1,3 @@
-#!/usr/bin/env perl
+#!/usr/bin/env bash
 
-while (<>) {
-	print "\t$_";
-}
+sed 's/^/	/'
diff --git a/bin/t- b/bin/t-
index 9a4f47f..a4d95fa 100755
--- a/bin/t-
+++ b/bin/t-
@@ -1,6 +1,3 @@
-#!/usr/bin/env perl
+#!/usr/bin/env bash
 
-while (<>) {
-	$_ =~ s/^\t//;
-	print $_;
-}
+sed 's/^	//'