X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=make-target-2.sh;h=bb0f11379470091300f45fb72daaf7d124c630ae;hb=d202a453b45430e04671b966c01bc067c2667442;hp=9464a488e57ba4971bbf8a140313a5a4bcb2fe57;hpb=416152f084604094445a758ff399871132dff2bd;p=sbcl.git

diff --git a/make-target-2.sh b/make-target-2.sh
index 9464a48..bb0f113 100644
--- a/make-target-2.sh
+++ b/make-target-2.sh
@@ -29,14 +29,20 @@ echo //doing warm init
 --core output/cold-sbcl.core \
 --sysinit /dev/null --userinit /dev/null <<-'EOF' || exit 1
 
-	;; Now that we use the byte compiler for macros,
-	;; interpreted /SHOW doesn't work until later in init.
+	;; Now that we use the compiler for macros, interpreted
+	;; /SHOW doesn't work until later in init.
         #+sb-show (print "/hello, world!")
 
         ;; Until PRINT-OBJECT and other machinery is set up,
 	;; we want limits on printing to avoid infinite output.
+	;; (Don't forget to undo these tweaks after the printer
+	;; is set up. It'd be cleaner to use LET to make sure 
+	;; that happens automatically, but LET is implemented
+	;; in terms of the compiler, and the compiler isn't 
+        ;; initialized yet.)
         (setq *print-length* 10)
 	(setq *print-level* 5)
+        (setq *print-circle* t)
 
         ;; Do warm init.
         #+sb-show (print "/about to LOAD warm.lisp")
@@ -47,9 +53,11 @@ echo //doing warm init
         #-sb-fluid (sb-impl::!unintern-init-only-stuff)
 
         ;; Now that the whole system is built, we don't need to 
-        ;; hobble the printer any more.
+        ;; hobble the printer any more, so we can restore printer 
+	;; control variables to their ANSI defaults.
         (setq *print-length* nil)
 	(setq *print-level* nil)
+        (setq *print-circle* nil)
 
 	;; FIXME: Why is it that, at least on x86 sbcl-0.6.12.46,
 	;; GC :FULL T isn't nearly as effective as PURIFY here?