diff --git a/lexer_test.go b/lexer_test.go
index bd3fd632..8b14f481 100644
--- a/lexer_test.go
+++ b/lexer_test.go
@@ -69,7 +69,7 @@ func TestEagerLexerNext(t *testing.T) {
 
 func charLex(s string) []Token {
 	var result []Token
-	for i, _ := range s {
+	for i := range s {
 		result = append(result, NewSimpleToken(0, istrings.ByteNumber(i)))
 	}
 
diff --git a/prompt.go b/prompt.go
index 8a32c723..615ce15a 100644
--- a/prompt.go
+++ b/prompt.go
@@ -160,7 +160,6 @@ func (p *Prompt) feed(b []byte) (shouldExit bool, rerender bool, userInput *User
 
 	cols := p.renderer.UserInputColumns()
 	rows := p.renderer.row
-	rerender = true
 
 	switch key {
 	case Enter, ControlJ, ControlM: