reinstall: handle new options

Since we are loading options as Formula#build from tab, we will have to explicitly read
options from ARGV as well.

Fixes #3066.

Closes #537.

Signed-off-by: Xu Cheng <xucheng@me.com>

Library/Homebrew/cmd/reinstall.rb

@@ -11,7 +11,8 @@ module Homebrew
   end
 
   def reinstall_formula(f)
-    options = f.build.used_options
+    options = BuildOptions.new(Options.create(ARGV.flags_only), f.options).used_options
+    options |= f.build.used_options
 
     notice  = "Reinstalling #{f.full_name}"
     notice += " with #{options * ", "}" unless options.empty?