rename var lines -> padlines

1 files changed, 4 insertions, 4 deletions

diff --git a/ui.go b/ui.go
index 4019e4b..b3e9c1f 100644
--- a/ui.go
+++ b/ui.go
@@ -103,12 +103,12 @@ func padding(ui UI) string {
 		stack  = len(ui.calc.stack) + 2
 		buf    = 3
 	)
-	lines := ui.height - anglem - stack - buf
-	if lines < 1 {
+	padlines := ui.height - anglem - stack - buf
+	if padlines < 1 {
 		return ""
 	}
-	s := make([]byte, lines)
-	for i := 0; i < lines; i++ {
+	s := make([]byte, padlines)
+	for i := 0; i < padlines; i++ {
 		s[i] = '\n'
 	}
 	return string(s)