bin: Use 'head -n 1' rather than 'head -1' (_POSIX2_VERSION=200112).

[bin.git] / dctrl-mailbox

diff --git a/dctrl-mailbox b/dctrl-mailbox
index c5c65d74b64db3089028e7952164454e302567a2..851ea0aed8a7279ccb58fca3bb12a128a0f20b15 100755 (executable)
--- a/dctrl-mailbox
+++ b/dctrl-mailbox
@@ -1,5 +1,4 @@
 #! /usr/bin/perl -w
-use diagnostics;
 use strict;
 use Date::Format;