Zig 0.15: zig build test

src/cli/help.zig

@@ -30,7 +30,9 @@ pub fn run(alloc: Allocator) !u8 {
         try args.parse(Options, alloc, &opts, &iter);
     }
 
-    const stdout = std.io.getStdOut().writer();
+    var buffer: [2048]u8 = undefined;
+    var stdout_writer = std.fs.File.stdout().writer(&buffer);
+    const stdout = &stdout_writer.interface;
     try stdout.writeAll(
         \\Usage: ghostty [+action] [options]
         \\
@@ -70,6 +72,7 @@ pub fn run(alloc: Allocator) !u8 {
         \\where `<action>` is one of actions listed above.
         \\
     );
+    try stdout.flush();
 
     return 0;
 }