use stdout_buffer instead of stdio_buffer in main.zig

Author: antlilja

src/main.zig

@@ -346,7 +346,7 @@ fn mainArgs(gpa: Allocator, arena: Allocator, args: []const []const u8) !void {
     } else if (mem.eql(u8, cmd, "targets")) {
         dev.check(.targets_command);
         const host = std.zig.resolveTargetQueryOrFatal(.{});
-        var stdout_writer = fs.File.stdout().writer(&stdio_buffer);
+        var stdout_writer = fs.File.stdout().writer(&stdout_buffer);
         try @import("print_targets.zig").cmdTargets(arena, cmd_args, &stdout_writer.interface, &host);
         return stdout_writer.interface.flush();
     } else if (mem.eql(u8, cmd, "version")) {
@@ -359,7 +359,7 @@ fn mainArgs(gpa: Allocator, arena: Allocator, args: []const []const u8) !void {
     } else if (mem.eql(u8, cmd, "env")) {
         dev.check(.env_command);
         verifyLibcxxCorrectlyLinked();
-        var stdout_writer = fs.File.stdout().writer(&stdio_buffer);
+        var stdout_writer = fs.File.stdout().writer(&stdout_buffer);
         try @import("print_env.zig").cmdEnv(arena, &stdout_writer.interface);
         return stdout_writer.interface.flush();
     } else if (mem.eql(u8, cmd, "reduce")) {