(proto) in the case when either `GUILE_DEBUG' or
`GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
(map_free_list): Fix typo: Ref `f' correctly.
Thanks to Chris Cramer.
(scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
(scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
(SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
or SCM_NCONSP, respectively.
* struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
* print.c (scm_iprin1): Remove printing of glocs. Do not try to
tell glocs from structs.
* gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
* eval.c (scm_m_atbind): Make a list of variables, not glocs.
(scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
instead of with glocs.
(EVALCAR): Do not test for glocs.
(scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
condition.
(scm_unmemocar): Do not handle glocs.
(scm_m_atfop): Memoize as a variable, not as a gloc.
(scm_eval_args, scm_deval_args): Do not handle glocs.
(scm_ceval, scm_deval): Likewise.
* eval.h (SCM_XEVALCAR): Do not test for glocs.
(SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
Removed.
* debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
* dynwind.c (scm_swap_bindings): Likewise.
(scm_dowinds): Updated to recognize lists of variables instead of
lists of glocs.
* __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
(scm_lookupcar): Handle variables in lost races. Replace symbol
with variable directly, do not make a gloc.
(scm_unmemocar): Rewrite variables using a reverse lookup, just
like glocs.
(scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
the main switch.
(SCM_VARIABLEP): Test for new tc7 code.
(scm_i_variable_print): New.
* variable.c (scm_tc16_variable): Removed.
(variable_print): Renamed to scm_i_variable_print and made
non-static.
(variable_equal_p): Removed.
(make_variable): Construct a tc7 object instead of a smob.
(scm_init_variable): Do not register smob.
