anchor.diff:      git_odb_write                             := nil;
       git_odb_add_backend                       := nil;
       git_odb_add_alternate                     := nil;
  -    git_odb_close                             := nil;
       git_odb_read                              := nil;
       git_odb_read_prefix                       := nil;
       git_odb_read_header                       := nil;
  
positive.code:     git_reference_listall                     := nil;
      git_reference_foreach                     := nil;
      git_strarray_free                         := nil;
      git_reference_create_oid_f                := nil;
      git_reference_rename_f                    := nil;
      git_reference_create_symbolic_f           := nil;
  
      git_repository_open                       := nil;
      git_repository_free                       := nil;
      git_repository_open2                      := nil;
      git_repository_open3                      := nil;
      git_repository_database                   := nil;
      git_repository_index                      := nil;
      git_repository_init                       := nil;
      git_repository_is_empty                   := nil;
  
negative.code:     git_config_add_file_ondisk                := nil;
      git_config_open_ondisk                    := nil;
      git_config_free                           := nil;
      git_config_get_bool                       := nil;
      git_config_get_string                     := nil;
      git_config_set_bool                       := nil;
      git_config_set_string                     := nil;
      git_config_foreach                        := nil;
  