243   char * path;  in rx_include()  local
325     try = fopen (path = f, FOPEN_RT);  in rx_include()
338       path = (char *) xmalloc (strlen (f) + len + 5);  in rx_include()
348 	      sprintf (path, "%.*s/%s", (int) (d - current_filename), current_filename,  in rx_include()
350 	      try = fopen (path, FOPEN_RT);  in rx_include()
360 	      sprintf (path, "%s/%s", include_dirs[i], f);  in rx_include()
361 	      if ((try = fopen (path, FOPEN_RT)) != NULL)  in rx_include()
368 	  sprintf (path, "%s/%s", env, f);  in rx_include()
369 	  try = fopen (path, FOPEN_RT);  in rx_include()
378       free (path);  in rx_include()
383       register_dependency (path);  in rx_include()
384       input_scrub_insert_file (path);  in rx_include()