Force compilers to use english

Author: mauriciopasquier

ext/libv8/compiler/generic_compiler.rb

@@ -31,7 +31,7 @@ def compatible?
       end
 
       def call(*arguments)
-        Open3.capture3 arguments.unshift(@path).join(' ')
+        Open3.capture3 arguments.unshift('LC_ALL=en', @path).join(' ')
       end
     end
   end