Added copyright lines to various files.

aclocal.m4

@@ -1,14 +1,4 @@
-dnl aclocal.m4 generated automatically by aclocal 1.4a
-
-dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl This program is distributed in the hope that it will be useful,
-dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-dnl PARTICULAR PURPOSE.
+# Copyright (c) 1999 Scriptics Corporation.
 
 #------------------------------------------------------------------------
 # SC_PATH_TCLCONFIG --

sha1.c

@@ -1,3 +1,12 @@
+/*
+ * sha1.c --
+ *
+ *	This file implements a secure hashing algorithm
+ *
+ * Copyright (c) 1999 Scriptics Corporation.
+ *
+ */
+
 /*
 SHA-1 in C
 By Steve Reid <[email protected]>

sha1.h

@@ -1,3 +1,13 @@
+/*
+ * sha1.h --
+ *
+ *	This header file contains the function declarations needed for
+ *	all of the source files in this package.
+ *
+ * Copyright (c) 1998-1999 Scriptics Corporation.
+ *
+ */
+
 /* definitions extracted from sha1.c by Dave Dykstra, 4/22/97 */
 
 #ifndef _TCL

tcl.m4

@@ -1,4 +1,4 @@
-# Copyright (c) 1998-1999 Scriptics Corporation.
+# Copyright (c) 1999 Scriptics Corporation.
 
 #------------------------------------------------------------------------
 # SC_PATH_TCLCONFIG --

tclsha1.c

@@ -1,3 +1,13 @@
+/*
+ * tclsha1.c --
+ *
+ *	This file implements a Tcl interface to the secure hashing
+ *	algorithm functions in sha1.c
+ *
+ * Copyright (c) 1999 Scriptics Corporation.
+ *
+ */
+
 /* Modified from tclmd5.c by Dave Dykstra, [email protected], 4/22/97 */
 
 #include <tcl.h>