1 files changed, 8 insertions, 0 deletions
diff --git a/src/server/client.zig b/src/server/client.zig
index 684a50f..e93c9bc 100644
--- a/src/server/client.zig
+++ b/src/server/client.zig
@@ -44,6 +44,9 @@ pub fn start(self: *Client, io: std.Io, alloc: std.mem.Allocator, queue: *std.Io
                     defer m.deinit(alloc);
                     try writeMsg(self.to_client, m);
                 },
+                .@"-err" => |s| {
+                    try writeErr(self.to_client, s);
+                },
                 else => |m| {
                     std.debug.panic("unimplemented write: {any}\n", .{m});
                 },
@@ -71,6 +74,11 @@ fn writeOk(out: *std.Io.Writer) !void {
     try out.flush();
 }
 
+fn writeErr(out: *std.Io.Writer, msg: []const u8) !void {
+    _ = try out.print("-ERR '{s}'\r\n", .{msg});
+    try out.flush();
+}
+
 fn writePong(out: *std.Io.Writer) !void {
     _ = try out.write("PONG\r\n");
     try out.flush();