From b829d71017cd083fe42bc8ee117a1e760cec9acf Mon Sep 17 00:00:00 2001
From: Christian Muehlhaeuser <muesli@gmail.com>
Date: Mon, 31 Jan 2022 16:52:43 +0100
Subject: [PATCH] Correctly parse COLORFGBG with three values

---
 termenv_unix.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/termenv_unix.go b/termenv_unix.go
index 22553e6..4f439c4 100644
--- a/termenv_unix.go
+++ b/termenv_unix.go
@@ -74,7 +74,7 @@ func backgroundColor() Color {
 	colorFGBG := os.Getenv("COLORFGBG")
 	if strings.Contains(colorFGBG, ";") {
 		c := strings.Split(colorFGBG, ";")
-		i, err := strconv.Atoi(c[1])
+		i, err := strconv.Atoi(c[len(c)-1])
 		if err == nil {
 			return ANSIColor(i)
 		}