* autogen.sh: Run aclocal with check where guile.m4 is installed.

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* src/vm_system.c (push_list): New instruction.
* src/vm_engine.c (VM_NAME): Don\'t validate VM and PROGRAM.
* src/vm.c (scm_vm_apply): New procedure.
(apply_program): New function.
(init_program_type): Set the apply function for the program type.

* src/vm.c (lookup_variable): Use scm_eval_closure_lookup.

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* src/vm_system.c (tail_call): Use SCM_TICK at the beginning.

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* src/vm_engine.c (VM_NAME): Renamed the variable `an\' to `nargs\'.
Removed the variables `a2\' and `a3\'.
* src/vm_engine.h (VM_SETUP_ARGS2, VM_SETUP_ARGS3): Setup local
variables.
(VM_SETUP_ARGS4): Removed.
* src/vm_system.c, src/vm_scheme.c, src/vm_number.c: Updated.

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* src/vm.c (lookup_variable): New function.
(scm_make_bytecode): Call lookup_variable for top-level variables.
* src/vm_engine.h (VM_VARIABLE_REF, VM_VARIABLE_SET): New macros.
* src/vm_system.c (TOPLEVEL_VAR, TOPLEVEL_VAR_SET): Removed.
Use VM_VARIABLE_REF and VM_VARIABLE_SET instead.

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Use frame-external-link.

Create external frames dynamically.

(compile-file): Output "(use-modules (vm vm))".

(make-code): Check argument types.
(make-code:and, make-code:or): Pass env to make-code.

(translate-and, translate-or): Don't branch on the last expression.

types.scm (env-variable-address): Reverted the last change.

Add guile-compile.

Initial import.

Initial revision