From d4d9b99879d7f870264d4e2e9358c81b5e59981d Mon Sep 17 00:00:00 2001
From: jaydee-coder <187227976+jaydee-coder@users.noreply.github.com>
Date: Mon, 4 Nov 2024 05:27:59 -0800
Subject: Allow specifying '{n}' as the OFFSET in the preview-window flag
 (#4079)

* fzf: Allow '{n}' to be used as the OFFSET in the preview-window flag

* man: Document using '{n}' as the OFFSET in the preview-window flag
---
 src/options.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/options.go b/src/options.go
index b0ab6b1d..c42acce3 100644
--- a/src/options.go
+++ b/src/options.go
@@ -1726,7 +1726,7 @@ func parsePreviewWindowImpl(opts *previewOpts, input string) error {
 	var err error
 	tokenRegex := regexp.MustCompile(`[:,]*(<([1-9][0-9]*)\(([^)<]+)\)|[^,:]+)`)
 	sizeRegex := regexp.MustCompile("^[0-9]+%?$")
-	offsetRegex := regexp.MustCompile(`^(\+{-?[0-9]+})?([+-][0-9]+)*(-?/[1-9][0-9]*)?$`)
+	offsetRegex := regexp.MustCompile(`^(\+{(-?[0-9]+|n)})?([+-][0-9]+)*(-?/[1-9][0-9]*)?$`)
 	headerRegex := regexp.MustCompile("^~(0|[1-9][0-9]*)$")
 	tokens := tokenRegex.FindAllStringSubmatch(input, -1)
 	var alternative string
-- 
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