uutils-findutils: use brew-provided function for checking binary linkage

Signed-off-by: Rui Chen <[email protected]>

Author: chenrui333

Formula/u/uutils-findutils.rb

@@ -49,15 +49,9 @@ def caveats
     EOS
   end
 
-  def check_binary_linkage(binary, library)
-    binary.dynamically_linked_libraries.any? do |dll|
-      next false unless dll.start_with?(HOMEBREW_PREFIX.to_s)
-
-      File.realpath(dll) == File.realpath(library)
-    end
-  end
-
   test do
+    require "utils/linkage"
+
     touch "HOMEBREW"
     assert_match "HOMEBREW", shell_output("#{bin}/ufind .")
     assert_match "HOMEBREW", shell_output("#{opt_libexec}/uubin/find .")
@@ -73,7 +67,7 @@ def check_binary_linkage(binary, library)
     missing_linkage = []
     expected_linkage.each do |binary, dylibs|
       dylibs.each do |dylib|
-        next if check_binary_linkage(binary, dylib)
+        next if Utils.binary_linked_to_library?(binary, dylib)
 
         missing_linkage << "#{binary} => #{dylib}"
       end