From 9a7cf73b3b4fd27f5f251143dd0b50ea90ed338f Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Wed, 29 May 2019 18:18:18 -0400
Subject: [PATCH] main: set subsystem in `zig builtin` when explicitly provided

---
 src/main.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main.cpp b/src/main.cpp
index 4ebd93563fd2..29c17212cf93 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -954,6 +954,7 @@ int main(int argc, char **argv) {
     case CmdBuiltin: {
         CodeGen *g = codegen_create(main_pkg_path, nullptr, &target,
                 out_type, build_mode, override_lib_dir, override_std_dir, nullptr, nullptr);
+        g->subsystem = subsystem;
         g->valgrind_support = valgrind_support;
         g->want_pic = want_pic;
         g->want_stack_check = want_stack_check;