From cb943c00cc8a04ba0c0cb0457e8fd9a81585cf9d Mon Sep 17 00:00:00 2001
From: Jorge Morante <jorge@morante.eu>
Date: Wed, 13 Sep 2023 16:48:20 +0200
Subject: [PATCH] create window with persistent shell in Tmux class

---
 src/tmux.cr | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tmux.cr b/src/tmux.cr
index 45c8e47..215e07e 100644
--- a/src/tmux.cr
+++ b/src/tmux.cr
@@ -173,7 +173,7 @@ class Tmux
       args << "-Z"
     end
 
-    system(tmux, args)
+    exec(args.join(" "))
   end
 
   def kill_pane(id)