git_path_from_env 172 environment.c git_object_dir = git_path_from_env(DB_ENVIRONMENT, git_common_dir, git_path_from_env 174 environment.c git_index_file = git_path_from_env(INDEX_ENVIRONMENT, git_dir, git_path_from_env 176 environment.c git_graft_file = git_path_from_env(GRAFT_ENVIRONMENT, git_common_dir,