[PATCH] webservices: Stub WsAbortChannel().

[Zebediah Figura]

Powerpoint 2016 calls this while loading some themes.

Signed-off-by: Zebediah Figura 
---
 dlls/webservices/channel.c        | 9 +++++++++
 dlls/webservices/webservices.spec | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/dlls/webservices/channel.c b/dlls/webservices/channel.c
index 2662cd7cf7a..9b4fa8142b3 100644
--- a/dlls/webservices/channel.c
+++ b/dlls/webservices/channel.c
@@ -1271,3 +1271,12 @@ HRESULT channel_accept_udp( SOCKET socket, HANDLE wait, HANDLE cancel, WS_CHANNE
     LeaveCriticalSection( &channel->cs );
     return hr;
 }
+
+/**************************************************************************
+ *          WsAbortChannel		[webservices.@]
+ */
+HRESULT WINAPI WsAbortChannel( WS_CHANNEL *handle, WS_ERROR *error )
+{
+    FIXME( "%p %p: stub!\n" );
+    return WS_E_NOT_SUPPORTED;
+}
diff --git a/dlls/webservices/webservices.spec b/dlls/webservices/webservices.spec
index 8aa9fe9ad33..3469fedbfe6 100644
--- a/dlls/webservices/webservices.spec
+++ b/dlls/webservices/webservices.spec
@@ -1,6 +1,6 @@
 @ stub WsAbandonCall
 @ stub WsAbandonMessage
-@ stub WsAbortChannel
+@ stdcall WsAbortChannel(ptr ptr)
 @ stub WsAbortListener
 @ stub WsAbortServiceHost
 @ stdcall WsAbortServiceProxy(ptr ptr)