[master] dc34c4f Eventually I'll get this right...

[Poul-Henning Kamp]

commit dc34c4f642113c346ce54198d6947028f104624e
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Wed Oct 4 09:51:48 2017 +0000

    Eventually I'll get this right...

diff --git a/include/vdef.h b/include/vdef.h
index a202f0b..2bb0d87 100644
--- a/include/vdef.h
+++ b/include/vdef.h
@@ -135,7 +135,7 @@
 #  define __has_extension(x)	0
 #endif
 #ifndef __GNUC_PREREQ__
-#  define __GNUC_PREREQ__(x)	0
+#  define __GNUC_PREREQ__(x,y)	0
 #endif
 #if defined(_Static_assert)
     /* Nothing, somebody already did this for us */