From e4489dcbc1e544ea15a9c89028ed29602ef7e941 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Mon, 24 Feb 2025 18:40:13 +0900
Subject: [PATCH] Fix regression: Trim trailing whitespaces when using
 --with-nth

https://github.com/junegunn/fzf/issues/4272#issuecomment-2677279620
---
 src/options.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/options.go b/src/options.go
index 8a9e33ff..a526d3b7 100644
--- a/src/options.go
+++ b/src/options.go
@@ -778,7 +778,7 @@ func nthTransformer(str string) (func(Delimiter) func([]Token, int32) string, er
 		}
 		return func(Delimiter) func([]Token, int32) string {
 			return func(tokens []Token, index int32) string {
-				return JoinTokens(Transform(tokens, nth))
+				return strings.TrimRightFunc(JoinTokens(Transform(tokens, nth)), unicode.IsSpace)
 			}
 		}, nil
 	}