From 5460517bd2ecf5c3437cfe77821b3cf524bc69d5 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sun, 12 Jan 2025 10:23:43 +0900
Subject: Treat a single-character delimiter as a plain string delimiter

even if it's a regular expression meta-character

Close #4170
---
 src/options_test.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/options_test.go')

diff --git a/src/options_test.go b/src/options_test.go
index 5def73dc..40d2920b 100644
--- a/src/options_test.go
+++ b/src/options_test.go
@@ -9,9 +9,13 @@ import (
 )
 
 func TestDelimiterRegex(t *testing.T) {
-	// Valid regex
+	// Valid regex, but a single character -> string
 	delim := delimiterRegexp(".")
-	if delim.regex == nil || delim.str != nil {
+	if delim.regex != nil || *delim.str != "." {
+		t.Error(delim)
+	}
+	delim = delimiterRegexp("|")
+	if delim.regex != nil || *delim.str != "|" {
 		t.Error(delim)
 	}
 	// Broken regex -> string
-- 
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