lib/contrast/utils/os.rb in contrast-agent-6.1.0 vs lib/contrast/utils/os.rb in contrast-agent-6.1.1

@@ -40,10 +40,10 @@
 
           @_windows = !(/cygwin|mswin|mingw|bccwin|wince|emx/ =~ RUBY_PLATFORM).nil?
         end
 
         def mac?
-          @_mac = RUBY_PLATFORM.include? 'darwin' if @_mac.nil?
+          @_mac = RUBY_PLATFORM.include?('darwin') if @_mac.nil?
           @_mac
         end
 
         def unix?
           !windows?