New function: macroexpand-place.

* stdlib/place.tl (sys:pl-expand): Function renamed to
macroexpand-place; env parameter becomes optional.
(macroexpand-1-place): New function.
(place-form-p, call-update-expander, call-clobber-expander,
call-delete-expander): Follow rename.

* autoload.c (place_set_entries): Register symbols
macroexpand-place and macroexpand-1-place for autoload.

* txr.1: Documented.

* stdlib/doc-syms.tl: Updated.

1 files changed, 1 insertions, 0 deletions

diff --git a/autoload.c b/autoload.c
index a3430a63..336c2518 100644
--- a/autoload.c
+++ b/autoload.c
@@ -109,6 +109,7 @@ static val place_set_entries(val fun)
     lit("defplace"), lit("define-place-macro"), lit("define-modify-macro"),
     lit("placelet"), lit("placelet*"), lit("read-once"),
     lit("define-accessor"), lit("with-slots"),
+    lit("macroexpand-place"), lit("macroexpand-1-place"),
     nil
   };