gnu: inetutils: Enable tests.

* gnu/packages/admin.scm (inetutils)[arguments]: Remove '#:tests? #f'
and #:configure-flags.
[native-inputs]: Add net-tools.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu/packages/admin.scm

@@ -253,13 +253,9 @@ re-executing them as necessary.")
               (base32
                "05n65k4ixl85dc6rxc51b1b732gnmm8xnqi424dy9f1nz7ppb3xy"))))
     (build-system gnu-build-system)
-    (arguments `(#:configure-flags '("--localstatedir=/var")
-
-                 ;; FIXME: `tftp.sh' relies on `netstat' from utils-linux,
-                 ;; which is currently missing.
-                 #:tests? #f))
     (inputs `(("ncurses" ,ncurses)
-              ("readline" ,readline)))            ; for 'ftp'
+              ("readline" ,readline)))        ;for 'ftp'
+    (native-inputs `(("netstat" ,net-tools))) ;for tests
     (home-page "http://www.gnu.org/software/inetutils/")
     (synopsis "Basic networking utilities")
     (description