* src/objcodes.c (make_objcode_by_mmap): Fixed the error type when the

object file is too small.

* doc/guile-vm.texi:  Documented `make-closure'.  Improved the documentation
  of `load-program'.

* testsuite:  New directory.

* configure.in:  Added `testsuite/Makefile' to `AC_OUTPUT'.

* Makefile.am (SUBDIRS):  Added `testsuite'.

* src/vm_engine.h (VM_CHECK_OBJECT):  New option.
  (CHECK_OBJECT):  New macro.

* src/vm_system.c (object-ref):  Use VM_CHECK_OBJECT.

* module/system/vm/assemble.scm (preprocess):  Commented out the debugging
  code.

* benchmark/lib.scm (do-loop):  New procedure.

git-archimport-id: lcourtes@laas.fr--2005-mobile/guile-vm--mobile--0.6--patch-2

testsuite/t-global-bindings.scm

@@ -0,0 +1,13 @@
+;; Are global bindings reachable at run-time?  This relies on the
+;; `object-ref' and `object-set' instructions.
+
+(begin
+
+  (define the-binding "hello")
+
+  ((lambda () the-binding))
+
+  ((lambda () (set! the-binding "world")))
+
+  ((lambda () the-binding)))
+