From be0ae44ae362a4855ccf4d453ceeaef91f9ea460 Mon Sep 17 00:00:00 2001
From: Lucas Faria Mendes <lucas.oliveira1676@etec.sp.gov.br>
Date: Fri, 5 Dec 2025 04:25:02 -0300
Subject: codecrafters submit [skip ci]

---
 src/main.zig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main.zig b/src/main.zig
index 6922764..04d2026 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -74,6 +74,9 @@ fn readCommand(allocator: std.mem.Allocator) !?[]const u8 {
                     try stdout.writeAll(" ");
                     try buffer.appendSlice(allocator, remaining);
                     try buffer.append(allocator, ' ');
+                } else {
+                    // No completion found, ring the bell
+                    try stdout.writeAll("\x07");
                 }
             }
         } else if ((c == 127 or c == 8) and is_tty) {
-- 
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