223 	char *location;  in main()  local
225 	location = getenv("REQUEST_URI");  in main()
226 	if (!location)  in main()
230 	strchrnul(location, '?')[0] = '\0';  in main()  local
232 	if (location[0] != '/'  in main()
233 	 || strstr(location, "//")  in main()
234 	 || strstr(location, "/../")  in main()
235 	 || strcmp(strrchr(location, '/'), "/..") == 0  in main()
241 	 || (location[1] && chdir(location + 1))  in main()
278 	fmt_html(location);  in main()
285 	fmt_html(location);  in main()