NTLM_WB: fix disabling of NTLM_WB when NTLM is disabled
diff --git a/lib/http.c b/lib/http.c
index 9f7a5a5..8c9848a 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -546,7 +546,7 @@
   }
   else
 #endif
-#ifdef NTLM_WB_ENABLED
+#if defined(USE_NTLM) && defined(NTLM_WB_ENABLED)
   if(authstatus->picked == CURLAUTH_NTLM_WB) {
     auth="NTLM_WB";
     result = Curl_output_ntlm_wb(conn, proxy);
diff --git a/lib/url.c b/lib/url.c
index 19f5912..0860914 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -1380,10 +1380,10 @@
 
     /* switch off bits we can't support */
 #ifndef USE_NTLM
-    auth &= ~CURLAUTH_NTLM; /* no NTLM without SSL */
-#endif
-#ifndef NTLM_WB_ENABLED
-    auth &= ~CURLAUTH_NTLM_WB;
+    auth &= ~CURLAUTH_NTLM;    /* no NTLM support */
+    auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */
+#elif !defined(NTLM_WB_ENABLED)
+    auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */
 #endif
 #ifndef USE_HTTP_NEGOTIATE
     auth &= ~CURLAUTH_GSSNEGOTIATE; /* no GSS-Negotiate without GSSAPI or
@@ -1443,10 +1443,10 @@
     }
     /* switch off bits we can't support */
 #ifndef USE_NTLM
-    auth &= ~CURLAUTH_NTLM; /* no NTLM without SSL */
-#endif
-#ifndef NTLM_WB_ENABLED
-    auth &= ~CURLAUTH_NTLM_WB;
+    auth &= ~CURLAUTH_NTLM;    /* no NTLM support */
+    auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */
+#elif !defined(NTLM_WB_ENABLED)
+    auth &= ~CURLAUTH_NTLM_WB; /* no NTLM_WB support */
 #endif
 #ifndef USE_HTTP_NEGOTIATE
     auth &= ~CURLAUTH_GSSNEGOTIATE; /* no GSS-Negotiate without GSSAPI or
@@ -2531,7 +2531,7 @@
   if(CURL_SOCKET_BAD != conn->sock[FIRSTSOCKET])
     Curl_closesocket(conn, conn->sock[FIRSTSOCKET]);
 
-#ifdef NTLM_WB_ENABLED
+#if defined(USE_NTLM) && defined(NTLM_WB_ENABLED)
   Curl_ntlm_wb_cleanup(conn);
 #endif
 
@@ -3524,7 +3524,7 @@
 
   conn->ip_version = data->set.ipver;
 
-#ifdef NTLM_WB_ENABLED
+#if defined(USE_NTLM) && defined(NTLM_WB_ENABLED)
   conn->ntlm_auth_hlpr_socket = CURL_SOCKET_BAD;
   conn->ntlm_auth_hlpr_pid = 0;
   conn->challenge_header = NULL;
diff --git a/lib/urldata.h b/lib/urldata.h
index 8965c0b..86c1b68 100644
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -905,7 +905,7 @@
                                single requests! */
   struct ntlmdata proxyntlm; /* NTLM data for proxy */
 
-#ifdef NTLM_WB_ENABLED
+#if defined(USE_NTLM) && defined(NTLM_WB_ENABLED)
   /* used for communication with Samba's winbind daemon helper ntlm_auth */
   curl_socket_t ntlm_auth_hlpr_socket;
   pid_t ntlm_auth_hlpr_pid;
diff --git a/lib/version.c b/lib/version.c
index fdf758f..c56ad39 100644
--- a/lib/version.c
+++ b/lib/version.c
@@ -240,7 +240,7 @@
 #ifdef USE_NTLM
   | CURL_VERSION_NTLM
 #endif
-#ifdef NTLM_WB_ENABLED
+#if defined(USE_NTLM) && defined(NTLM_WB_ENABLED)
   | CURL_VERSION_NTLM_WB
 #endif
 #ifdef USE_WINDOWS_SSPI