make to work on sun, added copyright, etc

lang/m2/comp/tmpvar.C

@@ -1,5 +1,14 @@
+/*
+ * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
+ * See the copyright notice in the ACK home directory, in the file "Copyright".
+ *
+ * Author: Ceriel J.H. Jacobs
+ */
+
 /* T E M P O R A R Y   V A R I A B L E S */
 
+/* $Header$ */
+
 /*	Code for the allocation and de-allocation of temporary variables,
 	allowing re-use.
 	The routines use "ProcScope" instead of "CurrentScope", because