From c858cba3e95f820a956f72607c9af494f70b9304 Mon Sep 17 00:00:00 2001
From: KOBAYASHI Shuji <shuujii@gmail.com>
Date: Thu, 28 Jan 2021 18:42:19 +0900
Subject: Refine `preprocess_options`; ref d95ffb036

If we modify an option that may have been specified by users, we may
make unintended changes, so it is better not to modify it as much as
possible, IMO.
---
 lib/mruby/build/command.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/mruby/build/command.rb b/lib/mruby/build/command.rb
index e88b5ace7..9362a9d95 100644
--- a/lib/mruby/build/command.rb
+++ b/lib/mruby/build/command.rb
@@ -92,7 +92,7 @@ module MRuby
         opts = compile_options
       else
         label = "CPP"
-        opts = preprocess_options.gsub(/-MMD -MF .* -o/, "-o")
+        opts = preprocess_options
         flags << " -DMRB_PRESYM_SCANNING"
       end
       _pp label, infile.relative_path, outfile.relative_path
-- 
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