The 'about_relative_path' was not converted to posix path which is

causing an error.

Author: chinyeungli

about_code_tool/about.py

@@ -1350,7 +1350,7 @@ def generate_attribution(self, template_path=None, limit_to=None, verification=N
                     # match the about_file's location with the input list.
                     about_relative_path = about_object.location.partition(
                                                     normpath(self.location))[2]
-                    if component == about_relative_path:
+                    if component == posix_path(about_relative_path):
                         component_exist = True
                         about_content = self.get_about_context(about_object)
                         license_dict[about_object.get_dje_license_name()] = about_content['license_text']