Adjust XQuartz/X11 module naming scheme

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/Library/Homebrew/compat/compatibility.rb b/Library/Homebrew/compat/compatibility.rb
index a06978398..a8b6afb70 100644
--- a/Library/Homebrew/compat/compatibility.rb
+++ b/Library/Homebrew/compat/compatibility.rb
@@ -34,7 +34,7 @@ def llvm_build
 end
 
 def x11_installed?
-  MacOS::XQuartz.installed?
+  MacOS::X11.installed?
 end
 
 def macports_or_fink_installed?
@@ -191,10 +191,10 @@ module MacOS extend self
   end
 
   def x11_installed?
-    XQuartz.installed?
+    X11.installed?
   end
 
   def x11_prefix
-    XQuartz.prefix
+    X11.prefix
   end
 end