[Fix rubocop#6720] Detect OS more reliably

Using a different constant to determine the current operating system.
enkessler · Feb 6, 2019 · c919977 · c919977
1 parent 9af7afe
commit c919977
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/rubocop/platform.rb b/lib/rubocop/platform.rb
@@ -5,7 +5,7 @@ module RuboCop
   # on.
   module Platform
     def self.windows?
-      RUBY_PLATFORM =~ /cygwin|mswin|mingw|bccwin|wince|emx/
+      RbConfig::CONFIG['host_os'] =~ /cygwin|mswin|mingw|bccwin|wince|emx/
     end
   end
 end