config: update size information

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/coreutils/usleep.c b/coreutils/usleep.c
index 684ab78..51a015c 100644
--- a/coreutils/usleep.c
+++ b/coreutils/usleep.c
@@ -7,7 +7,7 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 //config:config USLEEP
-//config:	bool "usleep (1.1 kb)"
+//config:	bool "usleep (1.3 kb)"
 //config:	default y
 //config:	help
 //config:	usleep is used to pause for a specified number of microseconds.