inetutils: fix service name

pkgs/tools/networking/inetutils/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, ncurses, perl }:
+{ stdenv, fetchurl, ncurses, perl, help2man }:
 
 stdenv.mkDerivation rec {
   name = "inetutils-1.9.4";
@@ -8,9 +8,12 @@ stdenv.mkDerivation rec {
     sha256 = "05n65k4ixl85dc6rxc51b1b732gnmm8xnqi424dy9f1nz7ppb3xy";
   };
 
-  patches = [ ./whois-Update-Canadian-TLD-server.patch ];
+  patches = [
+    ./whois-Update-Canadian-TLD-server.patch
+    ./service-name.patch
+  ];
 
-  buildInputs = [ ncurses /* for `talk' */ perl /* for `whois' */ ];
+  buildInputs = [ ncurses /* for `talk' */ perl /* for `whois' */ help2man ];
 
   configureFlags = "--with-ncurses-include-dir=${ncurses.dev}/include";
 
@@ -18,6 +21,7 @@ stdenv.mkDerivation rec {
   # $TMPDIR is too long.
   #doCheck = true;
 
+
   postInstall = ''
     # XXX: These programs are normally installed setuid but since it
     # fails, they end up being non-executable, hence this hack.

pkgs/tools/networking/inetutils/service-name.patch

@@ -0,0 +1,11 @@
+--- inetutils-1.9.4.org/whois/whois.c	2015-03-31 17:40:50.000000000 +0200
++++ inetutils-1.9.4/whois/whois.c	2017-04-20 10:23:38.487358708 +0200
+@@ -576,7 +576,7 @@
+   hints.ai_family = AF_UNSPEC;
+   hints.ai_socktype = SOCK_STREAM;
+ 
+-  if ((i = getaddrinfo (server, port ? port : "whois", &hints, &res)) != 0)
++  if ((i = getaddrinfo (server, port ? port : "nicname", &hints, &res)) != 0)
+     err_quit ("getaddrinfo: %s", gai_strerror (i));
+ 
+   for (ressave = res; res; res = res->ai_next)