From 0d48011f5eb15d02b7caf9f5f01c3eecb5c4754f Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Tue, 26 Feb 2019 21:33:35 -0500
Subject: [PATCH] fix stage1 zig fmt on macos

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

diff --git a/src/main.cpp b/src/main.cpp
index 6af5dc3c37..d2099a9f80 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -568,6 +568,7 @@ int main(int argc, char **argv) {
         os_path_join(get_zig_special_dir(), buf_create_from_str("fmt_runner.zig"), fmt_runner_path);
         CodeGen *g = codegen_create(fmt_runner_path, &target, OutTypeExe, BuildModeDebug, get_zig_lib_dir(),
                 nullptr, nullptr);
+        buf_init_from_str(&g->cache_dir, cache_dir ? cache_dir : default_zig_cache_name);
         g->valgrind_support = valgrind_support;
         g->is_single_threaded = true;
         codegen_set_out_name(g, buf_create_from_str("fmt"));