get rid of stage2 workaround for now

src/Window.zig

@@ -381,15 +381,7 @@ pub fn create(alloc: Allocator, loop: libuv.Loop, config: *const Config) !*Windo
     try window.setSizeLimits(.{
         .width = @floatToInt(u32, grid.cell_size.width * 10),
         .height = @floatToInt(u32, grid.cell_size.height * 4),
-    }, switch (builtin.zig_backend) {
-        .stage1 => .{ .width = null, .height = null },
-
-        // https://github.com/hexops/mach/issues/581
-        else => .{
-            .width = 100000,
-            .height = 100000,
-        },
-    });
+    }, .{ .width = null, .height = null });
 
     // Create our pty
     var pty = try Pty.open(.{

vendor/mach

@@ -1 +1 @@
-Subproject commit 609bc8545019afea2cd72a2b01f3cb9ef9a622ca
+Subproject commit 393cd463284fb74ef631ccf4b3f866e7753f1219