From ed7b76454294546ca7ceb1b43e437cc2550e4232 Mon Sep 17 00:00:00 2001
From: Parsa Bahraminejad <p.bahraminejad@gmail.com>
Date: Thu, 30 Jan 2025 12:53:41 -0500
Subject: [PATCH] make the versions printed in the merge solvables unique
 (#106)

---
 src/lib.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib.rs b/src/lib.rs
index 575c678..09e408a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -63,6 +63,7 @@ pub trait Interner {
             .iter()
             .map(|&id| self.display_solvable(id).to_string())
             .sorted()
+            .unique()
             .format(" | ");
 
         let name = self.display_solvable_name(solvables[0]);