From 8f291992bdd98bd7ca6eefe084790e56d00833a8 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Fri, 17 Jul 2020 09:03:52 +0100
Subject: fix shell sort

---
 ds/comparer.go | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'ds')

diff --git a/ds/comparer.go b/ds/comparer.go
index 8fb3727..c132ea9 100644
--- a/ds/comparer.go
+++ b/ds/comparer.go
@@ -8,3 +8,7 @@ type Comparer interface {
 	HigherEqual(a Comparer) bool
 	Int() int
 }
+
+func (c []Comparer) firstN(n int) []Comparer {
+	return c
+}
-- 
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