config: update size information

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/procps/pwdx.c b/procps/pwdx.c
index 6009e2a..24ba25d 100644
--- a/procps/pwdx.c
+++ b/procps/pwdx.c
@@ -8,7 +8,7 @@
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
 //config:config PWDX
-//config:	bool "pwdx (3.5 kb)"
+//config:	bool "pwdx (3.7 kb)"
 //config:	default y
 //config:	help
 //config:	Report current working directory of a process