xcode.rb in run_loop-4.2.3

- old
+ new

@@ -118,11 +118,11 @@
     #
     # @return [Boolean] `true` if the current Xcode version is >= 10.2
     def version_gte_102?
       version >= v102
     end
-    
+
     # Is the active Xcode version 10.0 or above?
     #
     # @return [Boolean] `true` if the current Xcode version is >= 10.0
     def version_gte_100?
       version >= v100
@@ -252,9 +252,12 @@
         if RunLoop::Environment.developer_dir
           path = RunLoop::Environment.developer_dir
         else
           path = xcode_select_path
         end
+
+        require 'pathname'
+        path = Pathname.new(path).realpath.to_s
 
         if !File.directory?(path)
           raise RuntimeError,
 %Q{Cannot determine the active Xcode.  Expected an Xcode here:
 