/*
- * "@(#)i_abs.c 1.1"
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved. The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ *
+ * @(#)i_abs.c 5.1 6/7/85
*/
long int i_abs(x)