From d4b63381029b477d064d4c3ff38f4efb89ae950d Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sun, 14 Aug 2016 17:51:34 +0900
Subject: [PATCH] Lint

---
 src/item.go    | 1 +
 src/matcher.go | 2 +-
 src/merger.go  | 2 +-
 src/pattern.go | 4 ++--
 4 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/item.go b/src/item.go
index 36f8c0a..584dfd8 100644
--- a/src/item.go
+++ b/src/item.go
@@ -44,6 +44,7 @@ func buildEmptyRank(index int32) [5]int32 {
 	return [5]int32{0, 0, 0, 0, index}
 }
 
+// Index returns ordinal index of the Item
 func (item *Item) Index() int32 {
 	return item.rank[4]
 }
diff --git a/src/matcher.go b/src/matcher.go
index d320697..d2a7b38 100644
--- a/src/matcher.go
+++ b/src/matcher.go
@@ -200,7 +200,7 @@ func (m *Matcher) scan(request MatchRequest) (*Merger, bool) {
 	}
 
 	partialResults := make([][]*Item, numSlices)
-	for _, _ = range slices {
+	for _ = range slices {
 		partialResult := <-resultChan
 		partialResults[partialResult.index] = partialResult.matches
 	}
diff --git a/src/merger.go b/src/merger.go
index 26ed17b..0d3fb80 100644
--- a/src/merger.go
+++ b/src/merger.go
@@ -2,7 +2,7 @@ package fzf
 
 import "fmt"
 
-// Merger with no data
+// EmptyMerger is a Merger with no data
 var EmptyMerger = NewMerger([][]*Item{}, false, false)
 
 // Merger holds a set of locally sorted lists of items and provides the view of
diff --git a/src/pattern.go b/src/pattern.go
index 2df2879..0bf9af3 100644
--- a/src/pattern.go
+++ b/src/pattern.go
@@ -372,8 +372,8 @@ func (p *Pattern) iter(pfun func(bool, bool, util.Chars, []rune) algo.Result,
 	for _, part := range tokens {
 		prefixLength := int32(part.prefixLength)
 		if res := pfun(caseSensitive, forward, part.text, pattern); res.Start >= 0 {
-			var sidx int32 = res.Start + prefixLength
-			var eidx int32 = res.End + prefixLength
+			sidx := res.Start + prefixLength
+			eidx := res.End + prefixLength
 			return Offset{sidx, eidx, int32(part.trimLength)}, res.Bonus
 		}
 	}