--- src/ORBitutil/orbit-os-config.h.in.orig	Fri Jun  7 18:39:49 2002
+++ src/ORBitutil/orbit-os-config.h.in	Fri Jun  7 18:40:18 2002
@@ -1,6 +1,7 @@
 #ifndef OS_CONFIG_H
 #define OS_CONFIG_H 1
 
-#define ORBIT_HAVE_ALLOCA_H @ORBIT_HAVE_ALLOCA_H@
+#undef ORBIT_HAVE_ALLOCA_H
+#define MAXIOV @MAXIOV@
 
 #endif