Allow cref to generate itself correctly the first time by using the

triv.* files.

diff --git a/v7/src/cref/cref.sf b/v7/src/cref/cref.sf
index f08f63f2664e0855661b0a50217151247651cb42..4402fb6cd94e57dcda585cc344e13a035f3ad953 100644 (file)
--- a/v7/src/cref/cref.sf
+++ b/v7/src/cref/cref.sf
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/cref/cref.sf,v 1.2 1989/08/03 23:27:46 cph Rel $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/cref/cref.sf,v 1.3 1991/02/16 17:44:53 jinx Exp $
 
 Copyright (c) 1988, 1989 Massachusetts Institute of Technology
 
@@ -35,6 +35,14 @@ MIT in each case. |#
 (sf/set-default-syntax-table! system-global-syntax-table)
 (sf-conditionally "object")
 (sf-directory ".")
+(if (not (name->package '(CROSS-REFERENCE)))
+    (with-working-directory-pathname "../cref"
+      (lambda ()
+       (if (not (file-exists? "cref.bcon"))
+           (sf "triv.con" "cref.bcon"))
+       (if (not (file-exists? "cref.bldr"))
+           (sf "triv.ldr" "cref.bldr"))
+       (load "make"))))
 (cref/generate-constructors "cref")
 (sf "cref.con" "cref.bcon")
 (sf "cref.ldr" "cref.bldr")
\ No newline at end of file