make to work on sun, added copyright, etc

lang/m2/comp/standards.h

@@ -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
+ */
+
 /* S T A N D A R D   P R O C E D U R E S   A N D   F U N C T I O N S */
 
+/* $Header$ */
+
 #define S_ABS	1
 #define S_CAP	2
 #define S_CHR	3