From d7a0a3e42ff8fd7dc1a5c9039f6947699b0d27cf Mon Sep 17 00:00:00 2001
From: Natalia Portillo <claunia@claunia.com>
Date: Wed, 4 Oct 2023 08:16:19 +0100
Subject: [PATCH] Pass string interpolation.

---
 SpamSumContext.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SpamSumContext.cs b/SpamSumContext.cs
index 1be2be003..c60879a3a 100644
--- a/SpamSumContext.cs
+++ b/SpamSumContext.cs
@@ -302,7 +302,7 @@ public sealed class SpamSumContext : IChecksum
            _self.Bh[bi].Dlen < SPAMSUM_LENGTH / 2)
             throw new Exception(Localization.Assertion_failed);
 
-        sb.AppendFormat("{0}:", SSDEEP_BS(bi));
+        sb.Append($"{SSDEEP_BS(bi)}:");
         int i = Encoding.ASCII.GetBytes(sb.ToString()).Length;
 
         if(i <= 0)