Always display message for generic stubs

[Mike Hearn <mike@xxxxxxxxxxxxx>]

ChangeLog:
Always print a message for generic stubs

Index: dlls/kernel/thunk.c
===================================================================
RCS file: /home/wine/wine/dlls/kernel/thunk.c,v
retrieving revision 1.45
diff -u -r1.45 thunk.c
--- dlls/kernel/thunk.c 25 Nov 2003 00:42:27 -0000      1.45
+++ dlls/kernel/thunk.c 7 Jan 2004 23:04:26 -0000
@@ -2007,9 +2007,8 @@
  */
 void WINAPI CommonUnimpStub( CONTEXT86 *context )
 {
-    if (context->Eax)
-        MESSAGE( "*** Unimplemented Win32 API: %s\n", (LPSTR)context->Eax );
-
+    FIXME("generic stub: %s\n", ((LPSTR)context->Eax ? (LPSTR)context->Eax : "?"));
+
     switch ((context->Ecx >> 4) & 0x0f)
     {
     case 15:  context->Eax = -1;   break;