[bpt/guile.git] / libguile / ChangeLog

2002-10-19  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* evalext.h, evalext.c (scm_definedp, scm_defined_p):  Renamed
	scm_definedp to scm_defined_p and deprecated scm_definedp.

2002-10-19  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* async.h, async.c (scm_system_async):  Fixed deprecation to work
	correctly when deprecated features are excluded.

2002-10-16  Marius Vollmer  <marius.vollmer@uni-dortmund.de>

	* async.c (scm_system_async_mark_for_thread): Validate thread
	argument.

	* coop-threads.c (scm_i_thread_root): Do not validate argument.

	* feature.c (scm_init_feature): Don't add 'threads' for
	USE_NULL_THREADS.

	* inline.h (scm_cell, scm_double_cell): Also allow
	USE_NULL_THREADS to not protect the slot initializers.

	* scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
	"USE_THREAD".

	* Makefile.am (noinst_HEADERS): Added null-threads.c.
	(modinclude_HEADERS): Added null-threads.h.

	* threads.h: Include null-threads.h when !USE_COOP_THREADS.
	* threads.c: Include null-threads.c when !USE_COOP_THREADS.
	(scm_init_threads): Use generic type names scm_t_mutex and
	scm_t_cond instead of coop_m and coop_c.

	* null-threads.c, null-threads.h: New files.

2002-10-15  Marius Vollmer  <mvo@zagadka.ping.de>

	* Makefile.am: Replaced "$<" in non-pattern rules with its value.
	This is to support makes that know about "$<" only in pattern
	rules, like Sun's make.

2002-10-13  Marius Vollmer  <mvo@zagadka.ping.de>

	* Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
	substitution.  Thanks to David Allouche!

2002-10-13  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* evalext.h:  Replaced SCM_DEBUG_DEPRECATED with
	!SCM_ENABLE_DEPRECATED.

2002-10-11  Marius Vollmer  <marius.vollmer@uni-dortmund.de>

	* async.c (s_scm_system_async_mark_for_thread): Only call
	scm_i_thread_root when USE_THREADS is defined.  Use scm_root
	otherwise.

	* scmsigs.c (take_signal): Only call scm_i_thread_root when
	USE_THREADS is defined.  Use scm_root otherwise.
	(scm_sigaction_for_thread): Ignore THREAD argument when
	USE_THREADS is not defined.  Also, move THREAD argument defaulting
	out of HAVE_SIGACTION section, which was a bug.

2002-10-10  Marius Vollmer  <marius.vollmer@uni-dortmund.de>

	* scmsigs.c (scm_sigaction_for_thread): Store original handler in
	signal_handlers, not the closure that is used as the async.
	The closure is stored in signal_handler_cells, as previously.
	
2002-10-10  Marius Vollmer  <mvo@zagadka.ping.de>

	* root.h (scm_root_state): Added 'block_async' slot.
	(scm_active_asyncs): Removed abbrev.
	* root.c (scm_make_root): Initialize 'block_asyncs' slot.

	* __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
	abbrev.

	* async.h (scm_call_with_blocked_asyncs,
	scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
	scm_c_call_with_unblocked_asyncs): New prototypes.
	(scm_mask_signals, scm_unmask_signals): Deprecated.
	(scm_mask_ints): Turned into a macro.
	* async.c (scm_mask_ints): Removed.
	(scm_run_asyncs): Do not set scm_mask_ints while running an async.
	this should not be necessary.
	(scm_async_click): Test block_asyncs instead of scm_mask_ints.
	(scm_mask_signals, scm_unmask_signals): Deprecated.  Emit
	deprecation warning and check for errornous use.  Set block_asyncs
	instead of scm_mask_ints.
	(increase_block, decrease_block, scm_call_with_blocked_asyncs,
	scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
	scm_c_call_with_unblocked_asyncs): New.
	
	* script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
	Asyncs are enabled by default.

2002-10-09  Neil Jerram  <neil@ossau.uklinux.net>

	* vports.c (scm_make_soft_port): Allow vector argument to carry a
	6th element: an input waiting thunk.
	(sf_input_waiting): New.

2002-10-05  Marius Vollmer  <mvo@zagadka.ping.de>

	* root.c (root_mark): Mark active_asyncs slot.

	* async.c (scm_async_click): Set the cdr of a executed handler
	cell to SCM_BOOL_F, not SCM_EOL.
	(scm_i_queue_async_cell): Queue the cell at the end of the list,
	and only if the handler procedure is not already present.
	(scm_system_async_mark_for_thread): Initialize cdr of handler cell
	with SCM_BOOL_F.
	* scmsigs.c (scm_sigaction_for_thread): Likewise.
	
2002-10-04  Rob Browning  <rlb@defaultvalue.org>

	* guile.c (main): switch to scm_lt_dlset_preloaded_symbols;

	* dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
	scm_lt_dlopenext, and scm_lt_dlerror.
	(sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
	and scm_lt_dlerror.
	(sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
	and scm_lt_dlerror.
	(sysdep_dynl_init): switch to scm_lt_dlinit();

	* Makefile.am (libguile_la_LIBADD): switch to use
	libguile-ltdl.la.

	* numbers.c (s_scm_integer_expt): (expt 0 1) should be 1.

2002-10-04  Marius Vollmer  <mvo@zagadka.ping.de>

	* scmsigs.h (scm_sigaction_for_thread): New prototype.
	* scmsigs.c (got_signal): Removed.
	(signal_handler_cells, signal_handler_threads): New.
	(take_signal): Queue the cell of the signal for the specified
	thread.  Reset the signal handler on systems that don't have
	sigaction.
	(sys_deliver_signals): Removed.
	(close_1): New.
	(scm_sigaction_for_thread): Renamed from scm_sigaction and
	extended to also set the thread of a signal and allocate a cell
	for it.  Keep the Scheme name "sigaction".  Check that signum is
	within range.  Also, use SCM_VECTOR_REF instead of SCM_VELTS.
	(scm_sigaction): Implement in terms of scm_sigaction_for_thread.
	(scm_init_scmsigs): Allocate signal_handler_cells and
	signal_handler_threads vectors.

	* async.c: Removed GUILE_OLD_ASYNC_CLICK code.  Reorganized so
	that system asnycs and user asyncs are separated.  Reimplemented
	system asyncs to work per-thread.

	* gc.c (scm_init_gc): Do not use scm_system_async.

	* async.h (scm_asyncs_pending, scm_set_tick_rate,
	scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
	Removed prototypes.
	(scm_i_queue_async_cell): New.
	
	* __scm.h (scm_asyncs_pending_p): Removed.
	(SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
	scm_asyncs_pending_p.

	* async.h (scm_system_async_mark_for_thread): New prototype.

	* __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.

	* root.h (scm_root_state): Added new "active_asyncs" slot.
	* root.c (scm_make_root): Initialize it to SCM_EOL.

	* coop-defs.h (coop_t): Added new "handle" slot.
	* coop-threads.c (all_threads, scm_current_thread,
	scm_all_threads, scm_i_thread_root): New.
	(scm_threads_init): Add main thread to all_threads.
	(scheme_launch_thread): Remove thread from all_threads when it
	terminates.
	(scm_call_with_new_thread): Initialize handle slot of coop_t
	structure and add new thread to all_threads.
	(scm_spawn_thread): Likewise.

	* threads.h (scm_current_thread, scm_all_threads): New prototypes.
	* threads.c (scm_current_thread, scm_all_threads): Register as
	primitives.

	* dynl.c: Use scm_lt_ prefix for libltdl functions.

2002-09-29  Neil Jerram  <neil@ossau.uklinux.net>

	* script.c (scm_compile_shell_switches): Fix bad spelling of
	`explicitly' in comment.

2002-09-28  Neil Jerram  <neil@ossau.uklinux.net>

	* posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
	Refer to provided? in doc string rather than deprecated feature?.

2002-09-24  Gary Houston  <ghouston@arglist.com>

	* inline.h (scm_double_cell): prevent reordering of statements
	with any following code (for GCC 3 strict-aliasing).
	* numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
	the earlier version of the reordering prevention.

2002-09-19  Han-Wen Nienhuys  <hanwen@cs.uu.nl>

	* inline.h (scm_double_cell): move SET_GCMARK set out of if body. 

2002-09-09  Han-Wen Nienhuys  <hanwen@cs.uu.nl>

	* gc-malloc.c (scm_gc_register_collectable_memory): more overflow
	protection.

2002-09-08  Han-Wen Nienhuys  <hanwen@cs.uu.nl>

	* inline.h: include stdio.h

	* smob.c (free_print): abort if scm_debug_cell_accesses_p is set

2002-09-05  Han-Wen Nienhuys  <hanwen@cs.uu.nl>

	* gc-segment.c (scm_i_make_initial_segment): check user settings
	for sanity.

	* gc-malloc.c (scm_gc_init_malloc): check user settings for
	sanity.

	* gc-freelist.c (scm_init_freelist): check user settings for sanity. 

	* struct.h: change scm_structs_to_free to scm_i_structs_to_free

	* gc-malloc.c (scm_gc_register_collectable_memory): use floats;
	these won't ever wrap around with high memory usage. Thanks to
	Sven Hartrumpf for finding this.

	* gc-freelist.c: include <stdio.h>

	* gc-malloc.c: add DEBUGINFO for mtrigger GCs.

2002-09-01  Marius Vollmer  <mvo@zagadka.ping.de>

	* vectors.h (SCM_VECTOR_REF): New.

	* snarf.h (SCM_DEFINE_PUBLIC): New.

2002-08-30  Marius Vollmer  <mvo@zagadka.ping.de>

	* socket.c (scm_addr_vector): Added size of address to arguments.
	Use it to avoid accessing a non-existent path in a sockaddr_un.
	Changed all callers.

2002-08-29  Han-Wen Nienhuys  <hanwen@cs.uu.nl>

	* gc.h: remove DOUBLECELL card flags.

	* gc-malloc.c (scm_calloc): try to use calloc() before calling
	scm_realloc().

	* gc-segment.c (scm_i_initialize_heap_segment_data): remove card
	init loop; handle this from scm_init_card_freelist()

	* gc-card.c (scm_init_card_freelist): init bit vector here.

	* numbers.c (scm_make_real): prevent reordering of statements
	num2float.i.c (FLOAT2NUM): idem

2002-08-27  Han-Wen Nienhuys  <hanwen@cs.uu.nl>

	* eval.h: prepend libguile/ to include path

2002-08-26  Marius Vollmer  <mvo@zagadka.ping.de>

	* script.c (scm_compile_shell_switches): Added "2002" to Copyright
Commit	Line	Data
5ec1d2c8 DH	1	2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
	2
	3	* evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
	4	scm_definedp to scm_defined_p and deprecated scm_definedp.
	5
100ae50d DH	6	2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
	7
	8	* async.h, async.c (scm_system_async): Fixed deprecation to work
	9	correctly when deprecated features are excluded.
	10
2794cb50 MV	11	2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
	12
	13	* async.c (scm_system_async_mark_for_thread): Validate thread
	14	argument.
	15
	16	* coop-threads.c (scm_i_thread_root): Do not validate argument.
	17
	18	* feature.c (scm_init_feature): Don't add 'threads' for
	19	USE_NULL_THREADS.
	20
	21	* inline.h (scm_cell, scm_double_cell): Also allow
	22	USE_NULL_THREADS to not protect the slot initializers.
	23
	24	* scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
	25	"USE_THREAD".
	26
	27	* Makefile.am (noinst_HEADERS): Added null-threads.c.
	28	(modinclude_HEADERS): Added null-threads.h.
	29
	30	* threads.h: Include null-threads.h when !USE_COOP_THREADS.
	31	* threads.c: Include null-threads.c when !USE_COOP_THREADS.
	32	(scm_init_threads): Use generic type names scm_t_mutex and
	33	scm_t_cond instead of coop_m and coop_c.
	34
	35	* null-threads.c, null-threads.h: New files.
	36
ff810d7a MV	37	2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
	38
	39	* Makefile.am: Replaced "$<" in non-pattern rules with its value.
	40	This is to support makes that know about "$<" only in pattern
	41	rules, like Sun's make.
	42
a90bdb73 MV	43	2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
	44
	45	* Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
	46	substitution. Thanks to David Allouche!
	47
e71a8bf2 DH	48	2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
	49
	50	* evalext.h: Replaced SCM_DEBUG_DEPRECATED with
	51	!SCM_ENABLE_DEPRECATED.
	52
41f77ff5 MV	53	2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
	54
	55	* async.c (s_scm_system_async_mark_for_thread): Only call
	56	scm_i_thread_root when USE_THREADS is defined. Use scm_root
	57	otherwise.
	58
	59	* scmsigs.c (take_signal): Only call scm_i_thread_root when
	60	USE_THREADS is defined. Use scm_root otherwise.
	61	(scm_sigaction_for_thread): Ignore THREAD argument when
	62	USE_THREADS is not defined. Also, move THREAD argument defaulting
	63	out of HAVE_SIGACTION section, which was a bug.
	64
6d16b125 MV	65	2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
	66
	67	* scmsigs.c (scm_sigaction_for_thread): Store original handler in
	68	signal_handlers, not the closure that is used as the async.
	69	The closure is stored in signal_handler_cells, as previously.
	70
acfa1f52 MV	71	2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
	72
	73	* root.h (scm_root_state): Added 'block_async' slot.
	74	(scm_active_asyncs): Removed abbrev.
	75	* root.c (scm_make_root): Initialize 'block_asyncs' slot.
	76
	77	* __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
	78	abbrev.
	79
	80	* async.h (scm_call_with_blocked_asyncs,
	81	scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
	82	scm_c_call_with_unblocked_asyncs): New prototypes.
	83	(scm_mask_signals, scm_unmask_signals): Deprecated.
	84	(scm_mask_ints): Turned into a macro.
	85	* async.c (scm_mask_ints): Removed.
	86	(scm_run_asyncs): Do not set scm_mask_ints while running an async.
	87	this should not be necessary.
	88	(scm_async_click): Test block_asyncs instead of scm_mask_ints.
	89	(scm_mask_signals, scm_unmask_signals): Deprecated. Emit
	90	deprecation warning and check for errornous use. Set block_asyncs
	91	instead of scm_mask_ints.
	92	(increase_block, decrease_block, scm_call_with_blocked_asyncs,
	93	scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
	94	scm_c_call_with_unblocked_asyncs): New.
	95
	96	* script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
	97	Asyncs are enabled by default.
	98
34010f56 NJ	99	2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
	100
	101	* vports.c (scm_make_soft_port): Allow vector argument to carry a
	102	6th element: an input waiting thunk.
	103	(sf_input_waiting): New.
	104
9310d6f2 MV	105	2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
	106
	107	* root.c (root_mark): Mark active_asyncs slot.
	108
	109	* async.c (scm_async_click): Set the cdr of a executed handler
	110	cell to SCM_BOOL_F, not SCM_EOL.
	111	(scm_i_queue_async_cell): Queue the cell at the end of the list,
	112	and only if the handler procedure is not already present.
	113	(scm_system_async_mark_for_thread): Initialize cdr of handler cell
	114	with SCM_BOOL_F.
	115	* scmsigs.c (scm_sigaction_for_thread): Likewise.
	116
ac48c719 RB	117	2002-10-04 Rob Browning <rlb@defaultvalue.org>
ac48c719 RB	118
1360a142 RB	119	* guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
	120
	121	* dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
	122	scm_lt_dlopenext, and scm_lt_dlerror.
	123	(sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
	124	and scm_lt_dlerror.
	125	(sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
	126	and scm_lt_dlerror.
	127	(sysdep_dynl_init): switch to scm_lt_dlinit();
	128
	129	* Makefile.am (libguile_la_LIBADD): switch to use
	130	libguile-ltdl.la.
	131
ac48c719 RB	132	* numbers.c (s_scm_integer_expt): (expt 0 1) should be 1.
ac48c719 RB	133
497092c9 MV	134	2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
	135
	136	* scmsigs.h (scm_sigaction_for_thread): New prototype.
	137	* scmsigs.c (got_signal): Removed.
	138	(signal_handler_cells, signal_handler_threads): New.
	139	(take_signal): Queue the cell of the signal for the specified
	140	thread. Reset the signal handler on systems that don't have
	141	sigaction.
	142	(sys_deliver_signals): Removed.
	143	(close_1): New.
	144	(scm_sigaction_for_thread): Renamed from scm_sigaction and
	145	extended to also set the thread of a signal and allocate a cell
	146	for it. Keep the Scheme name "sigaction". Check that signum is
	147	within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
	148	(scm_sigaction): Implement in terms of scm_sigaction_for_thread.
	149	(scm_init_scmsigs): Allocate signal_handler_cells and
	150	signal_handler_threads vectors.
	151
	152	* async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
	153	that system asnycs and user asyncs are separated. Reimplemented
	154	system asyncs to work per-thread.
	155
	156	* gc.c (scm_init_gc): Do not use scm_system_async.
	157
	158	* async.h (scm_asyncs_pending, scm_set_tick_rate,
	159	scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
	160	Removed prototypes.
	161	(scm_i_queue_async_cell): New.
	162
	163	* __scm.h (scm_asyncs_pending_p): Removed.
	164	(SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
	165	scm_asyncs_pending_p.
	166
	167	* async.h (scm_system_async_mark_for_thread): New prototype.
	168
	169	* __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
	170
	171	* root.h (scm_root_state): Added new "active_asyncs" slot.
	172	* root.c (scm_make_root): Initialize it to SCM_EOL.
	173
	174	* coop-defs.h (coop_t): Added new "handle" slot.
	175	* coop-threads.c (all_threads, scm_current_thread,
	176	scm_all_threads, scm_i_thread_root): New.
	177	(scm_threads_init): Add main thread to all_threads.
	178	(scheme_launch_thread): Remove thread from all_threads when it
	179	terminates.
	180	(scm_call_with_new_thread): Initialize handle slot of coop_t
	181	structure and add new thread to all_threads.
	182	(scm_spawn_thread): Likewise.
	183
	184	* threads.h (scm_current_thread, scm_all_threads): New prototypes.
	185	* threads.c (scm_current_thread, scm_all_threads): Register as
	186	primitives.
	187
	188	* dynl.c: Use scm_lt_ prefix for libltdl functions.
	189
480fa28d NJ	190	2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
	191
	192	* script.c (scm_compile_shell_switches): Fix bad spelling of
	193	`explicitly' in comment.
	194
	195	2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
	196
	197	* posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
	198	Refer to provided? in doc string rather than deprecated feature?.
	199
3553e1d1 GH	200	2002-09-24 Gary Houston <ghouston@arglist.com>
	201
	202	* inline.h (scm_double_cell): prevent reordering of statements
	203	with any following code (for GCC 3 strict-aliasing).
	204	* numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
	205	the earlier version of the reordering prevention.
	206
4ad0814a HWN	207	2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
	208
	209	* inline.h (scm_double_cell): move SET_GCMARK set out of if body.
	210
e88e4f2e HWN	211	2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
	212
	213	* gc-malloc.c (scm_gc_register_collectable_memory): more overflow
	214	protection.
	215
1e71eafb HWN	216	2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
	217
	218	* inline.h: include stdio.h
	219
	220	* smob.c (free_print): abort if scm_debug_cell_accesses_p is set
	221
61ef9c1f HWN	222	2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
61ef9c1f HWN	223
dac04e9f HWN	224	* gc-segment.c (scm_i_make_initial_segment): check user settings
	225	for sanity.
	226
	227	* gc-malloc.c (scm_gc_init_malloc): check user settings for
	228	sanity.
dac04e9f HWN	229
	230	* gc-freelist.c (scm_init_freelist): check user settings for sanity.
	231
ffd72400 HWN	232	* struct.h: change scm_structs_to_free to scm_i_structs_to_free
	233
	234	* gc-malloc.c (scm_gc_register_collectable_memory): use floats;
1e71eafb HWN	235	these won't ever wrap around with high memory usage. Thanks to
1e71eafb HWN	236	Sven Hartrumpf for finding this.
ffd72400	237
5bd4a949 HWN	238	* gc-freelist.c: include <stdio.h>
5bd4a949 HWN	239
61ef9c1f HWN	240	* gc-malloc.c: add DEBUGINFO for mtrigger GCs.
61ef9c1f HWN	241
ffd0ef3b MV	242	2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
ffd0ef3b MV	243
a27e3d14 MV	244	* vectors.h (SCM_VECTOR_REF): New.
a27e3d14 MV	245
ffd0ef3b MV	246	* snarf.h (SCM_DEFINE_PUBLIC): New.
ffd0ef3b MV	247
f8a1712b MV	248	2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
	249
	250	* socket.c (scm_addr_vector): Added size of address to arguments.
	251	Use it to avoid accessing a non-existent path in a sockaddr_un.
	252	Changed all callers.
	253
7200a36b HWN	254	2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7200a36b HWN	255
1383773b HWN	256	* gc.h: remove DOUBLECELL card flags.
	257
	258	* gc-malloc.c (scm_calloc): try to use calloc() before calling
	259	scm_realloc().
	260
	261	* gc-segment.c (scm_i_initialize_heap_segment_data): remove card
	262	init loop; handle this from scm_init_card_freelist()
	263
	264	* gc-card.c (scm_init_card_freelist): init bit vector here.
	265
7200a36b	266	* numbers.c (scm_make_real): prevent reordering of statements
8fa5786d	267	num2float.i.c (FLOAT2NUM): idem
7200a36b	268
9981de3a HWN	269	2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
	270
	271	* eval.h: prepend libguile/ to include path
	272
19647556 MV	273	2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
	274
	275	* script.c (scm_compile_shell_switches): Added "2002" to Copyright
	276