diff -ru -x '*.Po' -x '*.Plo' elvis-2.2_0.orig/osunix/osblock.c elvis-2.2_0/osunix/osblock.c
--- elvis-2.2_0.orig/osunix/osblock.c	2008-04-03 12:00:26 +0200
+++ elvis-2.2_0/osunix/osblock.c	2008-04-03 12:01:53 +0200
@@ -293,5 +293,7 @@
 		return;
 #endif
 
+#ifndef __INTERIX
 	sync();
+#endif
 }