* init.cc (dll_entry): Use better check for determining when to set thread

specific stuff.
* syscalls.cc (_unlink): Continue with chmod'ing file even if DELETE_ON_CLOSE
succeeds, if file still exists.

winsup/cygwin/init.cc

@@ -26,7 +26,7 @@ WINAPI dll_entry (HANDLE h, DWORD reason, void *static_load)
       dynamically_loaded = (static_load == NULL);
       break;
     case DLL_THREAD_ATTACH:
-      if (user_data->initial_sp)
+      if (user_data->threadinterface)
 	{
 	  if ( !TlsSetValue(user_data->threadinterface->reent_index,
                     &user_data->threadinterface->reents))