From b864348a223a7b48b1d25a10dc68b46ef37ae23b Mon Sep 17 00:00:00 2001
From: "Jonathan \"Duke\" Leto" <jonathan@leto.net>
Date: Sat, 25 Nov 2017 23:43:28 -0800
Subject: [PATCH] env vars for the win

---
 lib/Hush/List.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Hush/List.pm b/lib/Hush/List.pm
index 5530659..32ae2c0 100644
--- a/lib/Hush/List.pm
+++ b/lib/Hush/List.pm
@@ -144,6 +144,8 @@ sub show {
     print "Hushlist: $name\n";
     print "Recents memos:\n";
     my $memos_exist = 0;
+    # show the last 10 memos with env var over-ride
+    my $N           = $ENV{HUSHLIST_NUM_MEMOS} || 10;
 
     # TODO: detect the last N memos to our zaddr for this list
     if ($memos_exist) {