[bpt/guile.git] / libguile / ChangeLog

1999-08-05  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>

	* eval.c (SCM_CEVAL:SCM_IM_DISPATCH): Bugfix: Jump back to
	cdrxnoap and loopnoap instead of begin and loop.

1999-08-04  Gary Houston  <ghouston@easynet.co.uk>

	* ports.c (scm_putc, scm_puts),
	* unif.c (scm_uniform_array_write): use scm_lfwrite.
	* ports.c (scm_putc): change type of first argument from int to	char.
	
1999-08-04  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>

	* eval.c (SCM_CEVAL): Improvements to SCM_IM_DISPATCH and
	SCM_IM_HASH_DISPATCH.

	* objects.h (SCM_CLASSF_GOOPS_VALID): Added.
	(scm_si_redfined, scm_si_hashsets): Moved.

	* objects.c (scm_class_of): Use the new SCM_CLASSF_GOOPS_VALID
	flag which combines type and status info so that the class
	redefinition protocol has zero cost during normal execution.

1999-08-03  Gary Houston  <ghouston@easynet.co.uk>

	* ports.h (scm_ptob_descriptor): include a write procedure again.
	it's more efficient for unbuffered fports (e.g., sockets.)

	* ports.c (scm_puts): use ptob->write.
	* vports.c (scm_make_sfptob): set write proc in ptob.
	* strports.c (scm_make_stptob): set write proc in ptob.
	* ports.c (write_void_port): new procedure.
	* vports.c (sf_write): new procedure.
	* ports.c (scm_lfwrite): use ptob->write.
	* strports.c (st_write): new procedure.
	* fports.c (fport_write): new procedure.
	(scm_make_fptob): set write in ptob to fport_write.
	* ports.h: prototype for scm_set_port_write.
	* ports.c (scm_make_port_type): initialise ptob write procedure.
	(scm_set_port_write): new proc.

1999-08-01  Jim Blandy  <jimb@savonarola.red-bean.com>

	* ports.c (scm_char_ready_p): Don't try to find PORT's ptab entry
	until we've verified that it is actually a port.  (Thanks to
	Lorentey Karoly.)

1999-07-31  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>

	* gc.c (scm_must_malloc, scm_must_realloc): Removed unnecessary
	code, particularly an unnecessary test (len != size, where len ==
	size).  (Was this leftovers from debugging code, or have I missed
	something profound?)

	* hashtab.c: Bugfix: Don't declare s_hash_fold without storage
	size. (Thanks to James Dean Palmer.)

	* numbers.c (scm_makdbl): Bugfix: Initialize imaginary part.
	(Thanks to Lorentey Karoly.)

1999-07-30  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>

	* eval.c (scm_m_expand_body): Use scm_cons_source.

	* struct.c (scm_print_struct): Use vtable name.

	* print.c (scm_init_print): Set name of print state type.

	* stacks.c (scm_init_stacks): Set name of stack type.

1999-07-29  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>

	* eval.c (SCM_CEVAL): Removed old implementation of internal
	define.

	* gsubr.c, procprop.h (scm_i_inner_name): Removed.

	* debug.c, debug.h (scm_reverse_lookup): Added.
	(scm_procedure_name): Use scm_reverse_lookup to lookup the name of
	internal procedure definitions; Don't use scm_i_inner_name.

	* eval.c, tags.h, print.c (SCM_IM_SLOT_REF, SCM_IM_SLOT_SET_X):
	New isym operations.

	* eval.h: Added prototypes for multi language support functions.

	* eval.c (SCM_IM_DISPATCH, SCM_IM_HASH_DISPATCH): Don't use
	improper lists in the low-level representation, since that will
	cause a begin to be prepended at macro expansion.

	* eval.c (scm_cons_source): Version of cons which copies source
	properties from an existing cell.
	(scm_copy_tree, SCM_CEVAL): Use	scm_cons_source.

	* debug.c (scm_procedure_source): Cons SCM_IM_LAMBDA onto
	procedure source before calling scm_unmemocopy instead of faking
	an environment.

1998-10-25  Marius Vollmer  <mvo@zagadka.ping.de>

	Ported `internal defines' fix from SCM.  Original ChangeLog entry:

	    1998-07-09  Radey Shouman  <radey@colorage.com>

	    * eval.c (ceval_1): Modifications to allow rewriting of interal
	    DEFINE to LETREC: If an ISYM is evaluated in non-tail position the
	    body of which it is the CAR is macro expanded by m_expand_body,
	    which rewrites internal DEFINE.

	    (m_expand_body): Added.

	    (m_macroexp1): Added argument to control error checking:
	    m_expand_body may speculatively expand forms in the wrong
	    environments.  Made argument number checks conditional on
	    RECKLESS.

	    (m_body): Added, error checks bodies and inserts the ISYM tokens.

	    (m_lambda): (m_letstar): (m_letrec1): (m_letrec): (m_let): Now
	    call m_body.

	    (m_cond): (m_case): (m_quote): Modified to avoid destructively
	    changing their argument forms.  Since m_expand_body
	    speculatively macro expands forms the process must be
	    reversible.

	    (m_ident_eqp): Fixed to use proper environment.

	    (renamed_ident): Added DEFER_INTS_EGC.

	    Added prototypes for static functions.

	* eval.c

	(undef_cell): New.
	
	(scm_lookupcar1, scm_lookupcar): Added CHECK argument.  When CHECK
	is false, do not produce an error for unbound variables, return a
	pointer to cell_undef instead.

	(EVALCELLCAR, XEVALCAR): Call scm_lookupcar with check=1.

	(scm_m_body): New.

	(scm_m_cond, scm_m_case, scm_m_quote): Modified to avoid
	destructively changing their argument forms.  Since m_expand_body
	speculatively macro expands forms the process must be reversible.

	(scm_m_lambda): Use scm_m_body instead of bodycheck.  Account for
	SCM_IM_LET introduced by named lets.

	(scm_m_letstar): Use scm_m_body instead of bodycheck.

	(scm_m_letrec1, scm_letrec): Split scm_letrec into scm_letrec1 and
	scm_letrec.  scm_letrec1 does not check for a null binding and
	takes an additional argument to specify the ISYM of the body.  Use
	scm_m_body instead of bodycheck.

	(scm_m_let): Use scm_m_body instead of bodycheck.

	(scm_m_expand_body, scm_macroexp): New.

	(unmemocopy): Account for ISYMs introduced by scm_m_body.

	(ceval, deval): Call scm_m_expand_body.  Call scm_lookupcar with
	check=1.  Throw error for internal defined that have not been
	rewritten by scm_m_expand_body.

	* eval.h: Added prototypes for scm_m_expand_body and scm_macroexp.
	Removed prototype for SCM_APPLY.

	* tags.h: Added extern declaration of scm_isymnames.

1999-07-27  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>

	* Makefile.am (EXTRA_libguile_la_SOURCES): Added lang.c.

	* lang.c: New file: Beginning of multi-language support.
	
	* init.c (scm_boot_guile_1): Added call to scm_init_lang ().

	* dynwind.c (scm_dowinds): Removed obsolete wind_key #f case.
	(scm_dynamic_wind): Added argument checking for the after guard so
	that we don't add garbage on the dynwind chain.
	(scm_swap_bindings): Added.

	* tags.h, print.c (SCM_IM_NIL_COND, SCM_IM_NIL_IFY, SCM_IM_T_IFY,
	SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY), print.c
	(scm_isymnames): New isyms for multi-language support.
	
 	* eval.c (scm_nil, scm_t): New symbols.
	(nil-cond, nil-ify, t-ify, 0-cond, 0-ify, 1-ify): New special
	forms for multi-language support.

1999-07-25  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>

	* random.c, random.h (scm_c_default_rstate, scm_c_uniform32):
	Added.
	Renamed functions in the random function library interface
	from scm_i_XXX --> scm_c_XXX.

1999-07-25  Gary Houston  <ghouston@easynet.co.uk>

	* ports.c (scm_putc): fix line-buffering.

1999-07-25  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>

	* ports.c, ports.h, fports.c, strports.c, vports.c: Renamed
	scm_set_ptob_XXX --> scm_set_port_XXX.

1999-07-24  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>

	* ports.c, ports.h (scm_make_port_type): New interface for
	creation of port types (replaces scm_newptob).  Just as for the
	smobs, we need to separate the internal representation of smob
	types from the interface, so that we easily can add new fields and
	rearrange things without caring about backward compatibility.
	This change was forced by the need in GOOPS to create classes
	representing port types.
	(scm_set_ptob_mark, scm_set_ptob_free, scm_set_ptob_print,
	scm_set_ptob_equalp, scm_set_ptob_flush_input, scm_set_ptob_close,
	scm_set_ptob_seek, scm_set_ptob_truncate,
	scm_set_ptob_input_waiting_p): New setters.
	(scm_newptob): Rewritten to use scm_make_port_type.  For backward
	compatibility.
	(scm_ptobs): Changed type scm_ptobfuns --> scm_ptob_descriptor.
	(scm_prinport): Removed.
	(scm_port_print): Added.
	(scm_print_port_mode): Added.
	(void_port_ptob, print_void_port, close_void_port, noop0):
	Removed.  Removed #include "genio.h" Added #include "objects.h",
	#include "smobs.h"

	* fports.c (prinfport): Moved code from ports.c.
	(local_free): Added.
	(scm_fptob): Removed.  Instead use new interface.
	(scm_make_fptob): Added.  (Need to create basic ports in a
	specific order in ports.c.)
	
	* strports.c (scm_stptob, prinstpt, noop0): Removed
	(scm_make_stptob): Added.

	* vports.c (scm_sfport, prinsfpt, sf_read_flush, noop0): Removed.
	(scm_make_sfport): Added.
	
	* filesys.c (scm_dir_print): Don't use the port printing code.
	Instead provide specific directory printer.
	
	* gc.c (scm_gc_sweep): Use value returned from scm_ptobs[].free.

	* ioext.c (scm_redirect_port): Replaced scm_ptobfuns -->
	scm_ptob_descriptor.

	* smob.c (scm_smob_print): Handle non-existing type name nicely.
	Removed #include "genio.h"

	* objects.c (scm_make_port_classes): New function ptr.

1999-07-24  Gary Houston  <ghouston@easynet.co.uk>

	* gdbint.c (gdb_print, gdb_read): call scm_truncate_file.

	* ports.c (scm_truncate_file): renamed from scm_ftruncate.
	allow the 1st argument to be a fdes or filename as well as a
	port (as in the filesys.c version).

	* filesys.c (scm_truncate_file): removed.

1999-07-24  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>

	* readline.c, readline.h: Removed.

	* objects.c, objects.h (scm_port_class): Added.
	(scm_class_of): Look up port class in scm_port_class.
	(SCM_IN_PCLASS_INDEX, SCM_OUT_PCLASS_INDEX,
	SCM_INOUT_PCLASS_INDEX): Added.

	
	* Makefile.am: Removed genio.c, genio.x.

	* genio.c: Removed.

1999-07-23  Mikael Djurfeldt  <mdj@mdj-pc.nada.kth.se>

	* init.c: Make sure that scm_post_boot_init_modules is called only
	once.  (Important when using a dumped image.; Thanks to Bernard
	Urban.)

1999-07-19  Jim Blandy  <jimb@savonarola.red-bean.com>

	* guardians.c (scm_guardian_zombify): Separate scanning for
	zombies from marking the pairs of the free list.
	
	* guardians.c (scm_guardian_zombify): Don't set marks manually ---
	use the macros.  (Thanks to Michael Livshin.)

	* eval.c (scm_m_lambda): Let bodycheck check the body of the
	lambda.  Let your sins be purified by the blood of the lambda.
	(Thanks to Eric Hanchrow.)

	* net_db.c (h_errno): Don't declare this if it's #defined.  Eew.
	(Thanks to Valdis Kletnieks.)
Commit	Line	Data
524da6b9 MD	1	1999-08-05 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
	2
	3	* eval.c (SCM_CEVAL:SCM_IM_DISPATCH): Bugfix: Jump back to
	4	cdrxnoap and loopnoap instead of begin and loop.
	5
265e6a4d GH	6	1999-08-04 Gary Houston <ghouston@easynet.co.uk>
	7
	8	* ports.c (scm_putc, scm_puts),
	9	* unif.c (scm_uniform_array_write): use scm_lfwrite.
	10	* ports.c (scm_putc): change type of first argument from int to char.
	11
82cc1b11 MD	12	1999-08-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
	13
	14	* eval.c (SCM_CEVAL): Improvements to SCM_IM_DISPATCH and
	15	SCM_IM_HASH_DISPATCH.
	16
	17	* objects.h (SCM_CLASSF_GOOPS_VALID): Added.
	18	(scm_si_redfined, scm_si_hashsets): Moved.
	19
	20	* objects.c (scm_class_of): Use the new SCM_CLASSF_GOOPS_VALID
	21	flag which combines type and status info so that the class
	22	redefinition protocol has zero cost during normal execution.
	23
31703ab8 GH	24	1999-08-03 Gary Houston <ghouston@easynet.co.uk>
	25
	26	* ports.h (scm_ptob_descriptor): include a write procedure again.
	27	it's more efficient for unbuffered fports (e.g., sockets.)
	28
	29	* ports.c (scm_puts): use ptob->write.
	30	* vports.c (scm_make_sfptob): set write proc in ptob.
	31	* strports.c (scm_make_stptob): set write proc in ptob.
	32	* ports.c (write_void_port): new procedure.
	33	* vports.c (sf_write): new procedure.
	34	* ports.c (scm_lfwrite): use ptob->write.
	35	* strports.c (st_write): new procedure.
	36	* fports.c (fport_write): new procedure.
	37	(scm_make_fptob): set write in ptob to fport_write.
	38	* ports.h: prototype for scm_set_port_write.
	39	* ports.c (scm_make_port_type): initialise ptob write procedure.
	40	(scm_set_port_write): new proc.
	41
769f054d JB	42	1999-08-01 Jim Blandy <jimb@savonarola.red-bean.com>
	43
	44	* ports.c (scm_char_ready_p): Don't try to find PORT's ptab entry
	45	until we've verified that it is actually a port. (Thanks to
	46	Lorentey Karoly.)
	47
5678aae0 MD	48	1999-07-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5678aae0 MD	49
9ffdde1c MD	50	* gc.c (scm_must_malloc, scm_must_realloc): Removed unnecessary
	51	code, particularly an unnecessary test (len != size, where len ==
	52	size). (Was this leftovers from debugging code, or have I missed
	53	something profound?)
	54
5678aae0 MD	55	* hashtab.c: Bugfix: Don't declare s_hash_fold without storage
	56	size. (Thanks to James Dean Palmer.)
	57
	58	* numbers.c (scm_makdbl): Bugfix: Initialize imaginary part.
	59	(Thanks to Lorentey Karoly.)
	60
6e1fd264 MD	61	1999-07-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
	62
	63	* eval.c (scm_m_expand_body): Use scm_cons_source.
	64
	65	* struct.c (scm_print_struct): Use vtable name.
	66
	67	* print.c (scm_init_print): Set name of print state type.
	68
	69	* stacks.c (scm_init_stacks): Set name of stack type.
	70
b09ef679 MD	71	1999-07-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
b09ef679 MD	72
cb4832ae MD	73	* eval.c (SCM_CEVAL): Removed old implementation of internal
	74	define.
	75
	76	* gsubr.c, procprop.h (scm_i_inner_name): Removed.
	77
	78	* debug.c, debug.h (scm_reverse_lookup): Added.
	79	(scm_procedure_name): Use scm_reverse_lookup to lookup the name of
	80	internal procedure definitions; Don't use scm_i_inner_name.
	81
2a52b429 MD	82	* eval.c, tags.h, print.c (SCM_IM_SLOT_REF, SCM_IM_SLOT_SET_X):
	83	New isym operations.
	84
b09ef679 MD	85	* eval.h: Added prototypes for multi language support functions.
	86
	87	* eval.c (SCM_IM_DISPATCH, SCM_IM_HASH_DISPATCH): Don't use
	88	improper lists in the low-level representation, since that will
	89	cause a begin to be prepended at macro expansion.
	90
2a52b429 MD	91	* eval.c (scm_cons_source): Version of cons which copies source
2a52b429 MD	92	properties from an existing cell.
6e1fd264	93	(scm_copy_tree, SCM_CEVAL): Use scm_cons_source.
2a52b429 MD	94
	95	* debug.c (scm_procedure_source): Cons SCM_IM_LAMBDA onto
	96	procedure source before calling scm_unmemocopy instead of faking
	97	an environment.
	98
	99	1998-10-25 Marius Vollmer <mvo@zagadka.ping.de>
	100
	101	Ported `internal defines' fix from SCM. Original ChangeLog entry:
	102
	103	1998-07-09 Radey Shouman <radey@colorage.com>
	104
	105	* eval.c (ceval_1): Modifications to allow rewriting of interal
	106	DEFINE to LETREC: If an ISYM is evaluated in non-tail position the
	107	body of which it is the CAR is macro expanded by m_expand_body,
	108	which rewrites internal DEFINE.
	109
	110	(m_expand_body): Added.
	111
	112	(m_macroexp1): Added argument to control error checking:
	113	m_expand_body may speculatively expand forms in the wrong
	114	environments. Made argument number checks conditional on
	115	RECKLESS.
	116
	117	(m_body): Added, error checks bodies and inserts the ISYM tokens.
	118
	119	(m_lambda): (m_letstar): (m_letrec1): (m_letrec): (m_let): Now
	120	call m_body.
	121
	122	(m_cond): (m_case): (m_quote): Modified to avoid destructively
	123	changing their argument forms. Since m_expand_body
	124	speculatively macro expands forms the process must be
	125	reversible.
	126
	127	(m_ident_eqp): Fixed to use proper environment.
	128
	129	(renamed_ident): Added DEFER_INTS_EGC.
	130
	131	Added prototypes for static functions.
	132
	133	* eval.c
	134
	135	(undef_cell): New.
	136
	137	(scm_lookupcar1, scm_lookupcar): Added CHECK argument. When CHECK
	138	is false, do not produce an error for unbound variables, return a
	139	pointer to cell_undef instead.
	140
	141	(EVALCELLCAR, XEVALCAR): Call scm_lookupcar with check=1.
	142
	143	(scm_m_body): New.
	144
	145	(scm_m_cond, scm_m_case, scm_m_quote): Modified to avoid
	146	destructively changing their argument forms. Since m_expand_body
	147	speculatively macro expands forms the process must be reversible.
	148
	149	(scm_m_lambda): Use scm_m_body instead of bodycheck. Account for
	150	SCM_IM_LET introduced by named lets.
	151
	152	(scm_m_letstar): Use scm_m_body instead of bodycheck.
	153
	154	(scm_m_letrec1, scm_letrec): Split scm_letrec into scm_letrec1 and
	155	scm_letrec. scm_letrec1 does not check for a null binding and
	156	takes an additional argument to specify the ISYM of the body. Use
	157	scm_m_body instead of bodycheck.
158
159	(scm_m_let): Use scm_m_body instead of bodycheck.
160
161	(scm_m_expand_body, scm_macroexp): New.
162
163	(unmemocopy): Account for ISYMs introduced by scm_m_body.
164
165	(ceval, deval): Call scm_m_expand_body. Call scm_lookupcar with
166	check=1. Throw error for internal defined that have not been
167	rewritten by scm_m_expand_body.
168
169	* eval.h: Added prototypes for scm_m_expand_body and scm_macroexp.
170	Removed prototype for SCM_APPLY.
171
172	* tags.h: Added extern declaration of scm_isymnames.
b09ef679	173
a6ba4ef8 MD	174	1999-07-27 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
	175
	176	* Makefile.am (EXTRA_libguile_la_SOURCES): Added lang.c.
	177
	178	* lang.c: New file: Beginning of multi-language support.
	179
	180	* init.c (scm_boot_guile_1): Added call to scm_init_lang ().
	181
	182	* dynwind.c (scm_dowinds): Removed obsolete wind_key #f case.
	183	(scm_dynamic_wind): Added argument checking for the after guard so
	184	that we don't add garbage on the dynwind chain.
	185	(scm_swap_bindings): Added.
	186
	187	* tags.h, print.c (SCM_IM_NIL_COND, SCM_IM_NIL_IFY, SCM_IM_T_IFY,
	188	SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY), print.c
	189	(scm_isymnames): New isyms for multi-language support.
	190
	191	* eval.c (scm_nil, scm_t): New symbols.
	192	(nil-cond, nil-ify, t-ify, 0-cond, 0-ify, 1-ify): New special
	193	forms for multi-language support.
	194
259529f2 MD	195	1999-07-25 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
	196
	197	* random.c, random.h (scm_c_default_rstate, scm_c_uniform32):
	198	Added.
	199	Renamed functions in the random function library interface
	200	from scm_i_XXX --> scm_c_XXX.
	201
1b9c3dae GH	202	1999-07-25 Gary Houston <ghouston@easynet.co.uk>
	203
	204	* ports.c (scm_putc): fix line-buffering.
	205
544e9093 MD	206	1999-07-25 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
	207
	208	* ports.c, ports.h, fports.c, strports.c, vports.c: Renamed
	209	scm_set_ptob_XXX --> scm_set_port_XXX.
	210
f15913d0 MD	211	1999-07-24 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
	212
	213	* ports.c, ports.h (scm_make_port_type): New interface for
	214	creation of port types (replaces scm_newptob). Just as for the
	215	smobs, we need to separate the internal representation of smob
	216	types from the interface, so that we easily can add new fields and
	217	rearrange things without caring about backward compatibility.
	218	This change was forced by the need in GOOPS to create classes
	219	representing port types.
	220	(scm_set_ptob_mark, scm_set_ptob_free, scm_set_ptob_print,
	221	scm_set_ptob_equalp, scm_set_ptob_flush_input, scm_set_ptob_close,
	222	scm_set_ptob_seek, scm_set_ptob_truncate,
	223	scm_set_ptob_input_waiting_p): New setters.
	224	(scm_newptob): Rewritten to use scm_make_port_type. For backward
	225	compatibility.
	226	(scm_ptobs): Changed type scm_ptobfuns --> scm_ptob_descriptor.
	227	(scm_prinport): Removed.
	228	(scm_port_print): Added.
	229	(scm_print_port_mode): Added.
	230	(void_port_ptob, print_void_port, close_void_port, noop0):
	231	Removed. Removed #include "genio.h" Added #include "objects.h",
	232	#include "smobs.h"
	233
	234	* fports.c (prinfport): Moved code from ports.c.
	235	(local_free): Added.
	236	(scm_fptob): Removed. Instead use new interface.
	237	(scm_make_fptob): Added. (Need to create basic ports in a
	238	specific order in ports.c.)
	239
	240	* strports.c (scm_stptob, prinstpt, noop0): Removed
	241	(scm_make_stptob): Added.
	242
	243	* vports.c (scm_sfport, prinsfpt, sf_read_flush, noop0): Removed.
	244	(scm_make_sfport): Added.
	245
	246	* filesys.c (scm_dir_print): Don't use the port printing code.
	247	Instead provide specific directory printer.
	248
	249	* gc.c (scm_gc_sweep): Use value returned from scm_ptobs[].free.
	250
	251	* ioext.c (scm_redirect_port): Replaced scm_ptobfuns -->
	252	scm_ptob_descriptor.
	253
	254	* smob.c (scm_smob_print): Handle non-existing type name nicely.
	255	Removed #include "genio.h"
	256
	257	* objects.c (scm_make_port_classes): New function ptr.
	258
69bc9ff3 GH	259	1999-07-24 Gary Houston <ghouston@easynet.co.uk>
	260
	261	* gdbint.c (gdb_print, gdb_read): call scm_truncate_file.
	262
	263	* ports.c (scm_truncate_file): renamed from scm_ftruncate.
	264	allow the 1st argument to be a fdes or filename as well as a
	265	port (as in the filesys.c version).
	266
	267	* filesys.c (scm_truncate_file): removed.
	268
096d0b15 MD	269	1999-07-24 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
	270
	271	* readline.c, readline.h: Removed.
	272
	273	* objects.c, objects.h (scm_port_class): Added.
	274	(scm_class_of): Look up port class in scm_port_class.
	275	(SCM_IN_PCLASS_INDEX, SCM_OUT_PCLASS_INDEX,
	276	SCM_INOUT_PCLASS_INDEX): Added.
	277
f15913d0 MD	278
	279	* Makefile.am: Removed genio.c, genio.x.
	280
	281	* genio.c: Removed.
	282
aafe2718 MD	283	1999-07-23 Mikael Djurfeldt <mdj@mdj-pc.nada.kth.se>
	284
	285	* init.c: Make sure that scm_post_boot_init_modules is called only
	286	once. (Important when using a dumped image.; Thanks to Bernard
	287	Urban.)
	288
3144e1a9 JB	289	1999-07-19 Jim Blandy <jimb@savonarola.red-bean.com>
3144e1a9 JB	290
8e1e60f1 JB	291	* guardians.c (scm_guardian_zombify): Separate scanning for
	292	zombies from marking the pairs of the free list.
	293
a825bb0e JB	294	* guardians.c (scm_guardian_zombify): Don't set marks manually ---
	295	use the macros. (Thanks to Michael Livshin.)
	296
4d4c53ac JB	297	* eval.c (scm_m_lambda): Let bodycheck check the body of the
	298	lambda. Let your sins be purified by the blood of the lambda.
	299	(Thanks to Eric Hanchrow.)
	300
d9ad6919 JB	301	* net_db.c (h_errno): Don't declare this if it's #defined. Eew.
	302	(Thanks to Valdis Kletnieks.)
	303
3144e1a9	304