PATH_ENV           69 dln_find.c     	path = getenv(PATH_ENV);
PATH_ENV         3007 hash.c         	if (ENVMATCH(nam, PATH_ENV)) {
PATH_ENV         3052 hash.c         	if (ENVMATCH(nam, PATH_ENV) && !env_path_tainted(env)) {
PATH_ENV         3096 hash.c             if (ENVMATCH(nam, PATH_ENV) && !env_path_tainted(env))
PATH_ENV         3120 hash.c         	path_tainted_p(getenv(PATH_ENV));
PATH_ENV         3368 hash.c             if (ENVMATCH(name, PATH_ENV)) {
PATH_ENV         1507 ruby.c         		    opt->script = dln_find_file_r(argv[0], getenv(PATH_ENV), fbuf, sizeof(fbuf));