diff -Naur busybox-1.13.3.orig/util-linux/swaponoff.c busybox-1.13.3/util-linux/swaponoff.c
--- busybox-1.13.3.orig/util-linux/swaponoff.c	2009-02-26 12:47:43.000000000 +0100
+++ busybox-1.13.3/util-linux/swaponoff.c	2009-05-29 17:00:45.000000000 +0200
@@ -36,7 +36,11 @@
 #endif
 
 	if (applet_name[5] == 'n')
+#if defined(__linux__)
 		status = swapon(device, g_flags);
+#else
+		status = swapon(device);
+#endif
 	else
 		status = swapoff(device);