ANSI-fication and minor cleanup of old OS-9 files.

src/os9.h

@@ -1,10 +1,25 @@
-/*  $Revision: 1.1 $
-**
-**  Editline system header file for OS-9 (on 68k).
-*/
+/* Editline system header file for OS-9 (on 68k). 
+ *
+ * Copyright (c) 1992, 1993  Simmule Turner and Rich Salz. All rights reserved.
+ *
+ * This software is not subject to any license of the American Telephone
+ * and Telegraph Company or of the Regents of the University of California.
+ *
+ * Permission is granted to anyone to use this software for any purpose on
+ * any computer system, and to alter it and redistribute it freely, subject
+ * to the following restrictions:
+ * 1. The authors are not responsible for the consequences of use of this
+ *    software, no matter how awful, even if they arise from flaws in it.
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits must appear in the documentation.
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits must appear in the documentation.
+ * 4. This notice may not be removed or altered.
+ */
 
 #define CRLF		"\r\l"
-#define FORWARD		extern
 
 #include <dir.h>
 typedef struct direct	DIRENTRY;