diff -ur xfwp-1.0.2.old/io.c xfwp-1.0.2/io.c
--- xfwp-1.0.2.old/io.c	2012-06-07 09:13:27.000000000 +0000
+++ xfwp-1.0.2/io.c	2012-06-07 09:25:07.774335617 +0000
@@ -53,6 +53,7 @@
 #include "transport.h"
 #include "io.h"
 
+void swab (__const void *__restrict __from, void *__restrict __to, ssize_t __n);
 
 /*
  * Error messages returned to clients who are denied access
Only in xfwp-1.0.2: io.o
Only in xfwp-1.0.2: pm.o
Only in xfwp-1.0.2: transport.o
Only in xfwp-1.0.2: xfwp
Only in xfwp-1.0.2: xfwp.1
Only in xfwp-1.0.2: xfwp.o