cleanup

Reference: /n/atom/patch/applied/loginclean
Date: Sun Mar 23 15:24:09 CET 2014
Signed-off-by: quanstro@quanstro.net

--- /sys/src/cmd/auth/login.c	Sun Mar 23 15:24:05 2014
+++ /sys/src/cmd/auth/login.c	Sun Mar 23 15:24:06 2014
@@ -2,6 +2,10 @@
 #include <libc.h>
 #include <auth.h>
 #include <authsrv.h>
+#include <bio.h>
+#include <ndb.h>
+
+char *authdom;
 
 void
 readln(char *prompt, char *line, int len, int raw)
@@ -113,9 +117,6 @@
 /*
  * find authdom
  */
-#include <bio.h>
-#include <ndb.h>
-char *authdom;
 char*
 getauthdom(void)
 {