Updated required version of Dejagnu. Say that it needs TCL and

expect, and add URL:s to them.

README

@@ -87,11 +87,14 @@ AUTHORS			List of authors.
 	$ make check
 
       There should be no errors.  It is normal that some unsupported
-      tests are reported.  You need DejaGnu 1.3 and Python to run the
-      test suite.  They can be downloaded from
-
-	ftp://prep.ai.mit.edu/pub/gnu/dejagnu-1.3.tar.gz
-	ftp://ftp.python.org/pub/python/src/py152.tar.gz
+      tests are reported.  You need DejaGnu 1.4.2 and Python to run the
+      test suite.  DejaGnu in turn needs TCL and expect.  They can be
+      downloaded from:
+
+	ftp://prep.ai.mit.edu/pub/gnu/dejagnu/dejagnu-1.4.2.tar.gz
+	ftp://ftp.scriptics.com/pub/tcl/tcl8_3/tcl8.3.3.tar.gz
+	ftp://ftp.scriptics.com/pub/tcl/expect/expect.5.32.2.tar.gz
+	http://www.python.org/download/
 
    5. Create a user that should own the database files.  This file
       assumes that the user is named "lyskom".