--- ACE_wrappers/ace/config.h.in.orig 2006-09-13 00:10:16.000000000 -0300 +++ ACE_wrappers/ace/config.h.in 2006-09-13 00:11:34.000000000 -0300 @@ -790,7 +790,7 @@ /* Platform allows multiple threads to call accept() on the same port (e.g., WinNT). */ -#undef ACE_HAS_THREAD_SAFE_ACCEPT +#define ACE_HAS_THREAD_SAFE_ACCEPT /* Platform has thread_self() rather than pthread_self() (e.g., DCETHREADS and AIX) */