$OpenBSD: patch-sysdeps_bsd_fsusage_c,v 1.1 2008/02/09 16:52:25 ajacoutot Exp $
--- sysdeps/bsd/fsusage.c.orig	Sat Feb  2 21:06:25 2008
+++ sysdeps/bsd/fsusage.c	Sat Feb  2 21:07:11 2008
@@ -55,7 +55,8 @@ _glibtop_bsd_get_fsusage_read_write(glibtop *server,
 
 #if !defined(__OpenBSD__)
 	buf->read = sfs.f_syncreads + sfs.f_asyncreads;
+	buf->flags |= (1 << GLIBTOP_FSUSAGE_READ);
 #endif
 	buf->write = sfs.f_syncwrites + sfs.f_asyncwrites;
-	buf->flags |= (1 << GLIBTOP_FSUSAGE_READ) | (1 << GLIBTOP_FSUSAGE_WRITE);
+	buf->flags |= (1 << GLIBTOP_FSUSAGE_WRITE);
 }
