fix OpenSSH build problem with xlc on AIX 5.2

diff --git a/openssh/openbsd-compat/port-aix.h b/openssh/openbsd-compat/port-aix.h
index f6bed988db39d8f64e14a27c66e77ecb03b642f3..4996233f008e67ad3d7004970b6584bedce92378 100644 (file)
--- a/openssh/openbsd-compat/port-aix.h
+++ b/openssh/openbsd-compat/port-aix.h
@@ -31,6 +31,7 @@
 # include <login.h>
 # include <userpw.h>
 # if defined(HAVE_SYS_AUDIT_H) && defined(AIX_LOGINFAILED_4ARG)
+#  undef T_NULL
 #  include <sys/audit.h>
 # endif
 # include <usersec.h>