From dc06c03112abb999e5b8250bf7ac281f9c469314 Mon Sep 17 00:00:00 2001
From: Celestino Amoroso <celestino.amoroso@gmail.com>
Date: Sun, 7 Jul 2024 15:53:29 +0200
Subject: [PATCH] builtin-string.go: removed useless err == nil check

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

diff --git a/builtin-string.go b/builtin-string.go
index 1ac0f6b..a02b4c8 100644
--- a/builtin-string.go
+++ b/builtin-string.go
@@ -25,7 +25,7 @@ func doJoinStr(funcName string, sep string, it Iterator) (result any, err error)
 			return
 		}
 	}
-	if err == nil || err == io.EOF {
+	if err == io.EOF {
 		err = nil
 		result = sb.String()
 	}