@@ -13,9 +13,13 @@
  *  	  will be used by default, but you can block
  *  	  them with LIBC or force them with POSIX.
  *  	  if you are on a POSIX- compliant system,
  *  	  you *should* use POSIX IO, for improved
- *  	  performance and safety. */
+ *  	  performance and safety.
+
+ 	TODO: take full advantage of write(2) by storing
+	      output in single string & making single
+		  write call */
 
 #if (defined(__unix__) && _IO != LIBC) || (_IO == POSIX)
 #	define _POSIX_IO
 #endif