path: root/console/ChangeLog

2002-12-10  Marcus Brinkmann  <marcus@gnu.org>

	* console.c (main): Don't use err without setting it.

2002-10-10  Marcus Brinkmann  <marcus@gnu.org>

	* hurd.ti (cub1): Change from \E[D to ^H.
	* display.c (handle_esc_bracket): Revert last change.

	* display.c (handle_esc_bracket): Implement <bw> for <cub1>.

2002-09-22  Marcus Brinkmann  <marcus@gnu.org>

	* pager.c, pager.h: New file.
	* Makefile (SRCS): Add pager.c.
	(LCLHDRS): Add pager.h.
	* display.c: Do not include <hurd/pager.h>, <sys/mman.h>,
	<sys/io.h>, <fcntl.h> and <sys/fcntl.h>.  Include <hurd/ports.h>
	and "pager.h".
	(struct display): Replace member PAGER and MEMOBJ with USER_PAGER.
	(display_get_filemap): Implement with user_pager_get_filemap.
	(user_destroy): Implement with user_pager_destroy.
	(user_create): Implement partially with user_create.
	(display_init): Call user_pager_init.
	(struct user_pager_info, pager_bucket, pager_clear_user_data,
	pager_read_page, pager_write_page, pager_unlock_page,
	pager_report_extent, pager_dropweak, service_paging_requests):
	Move to ...
	* pager.c: ... here.

	* console.c: Include <mach.h>.
	(netfs_S_dir_notice_changes): New variable PREQ.  Clean out the
	dead wood, eh, dead name notifications from the CONS->dirmod_req
	list.
	* display.c (struct user_pager_info): Drop members DISPLAY and P.
	(struct display): Remove member UPI and add member PAGER.
	(pager_report_extent): Remove local variable DISPLAY, use UPI
	directly.
	(user_create): New variable UPI to hold the user pager info.
	Modify the code to match new struct organization.
	(user_destroy): Unmap the user data.
	(display_notice_changes): Request dead-name notifications.
	(free_modreqs): Cancel dead-name notification request before
	deallocation send right.
	(display_notice_filechange): Likewise.
	(do_mach_notify_msg_accepted): Likewise.
	(display_destroy): Take DISPLAY->lock while operating.  Reset the
	filemod_reqs and filemod_reqs_pending members of DISPLAY to NULL.
	(do_mach_notify_port_deleted): Add comment.
	(do_mach_notify_dead_name): Implement.
	(do_mach_notify_no_senders): Implement by delegating to libports.
	(do_mach_notify_send_once): Don't fail.

2002-09-18  Marcus Brinkmann  <marcus@gnu.org>

	* hurd.ti: Enable <kb2> and <kmouse>, fix the comments.
	* display.c (handle_esc_bracket_question_hl): Handle escape
	bracket 1000 h/l for XTerm-like mouse tracking enable/disable.

	* display.c (handle_esc_bracket): Use scrolling region for <ind>,
	<indn>, <ri>, <rin>, <il1>, <il>, <dl1> and <dl>.  Also fix
	off-by-one error in <ri>, <rin>.

	* hurd.ti: Change <gsbom> and <grbom> to escape bracket
	right-angle sequences.  Add <csr>, <smir>, <rmir> and <mir>,
	disable <ich1>.
	* display.c (handle_esc_bracket_m): Map \E[21m to normal intensity
	(as a way to switch off bright intensity).
	(handle_esc_bracket): Fix calculation of fill area for <ech>.
	(struct scrolling_region): New type.
	(struct display): New members INSERT_MODE and CSR.
	(display_output_one): For <rs2>, also reset DISPLAY->insert_mode
	and DISPLAY->csr.
	(display_create): Initialize DISPLAY->csr.bottom.
	(display_output_one): If in insert mode, shift to the right before
	printing the character.
	(linefeed): Take scrolling region into account.
	(handle_esc_bracket): Switch the meaning of 'h' and 'l'.
	(handle_esc_bracket_question): Likewise.
	(handle_esc_bracket_question_hl): Switch the interpretation of
	FLAG.
	(handle_esc_bracket_hl): Likewise.  Add support for insert mode
	<smir> and <rmir>.
	(struct parse): New state STATE_ESC_BRACKET_RIGHT_ANGLE.
	(display_output_one): Handle STATE_ESC_BRACKET_RIGHT_ANGLE.
	(display_output_one): Move the bold attribute handling from here
	(<PU1>, <PU2>) ...
	(handle_esc_bracket_right_angle_hl): ... to here.  New function
	handling <gsbom> and <grbom>.
	(handle_esc_bracket_right_angle): New function.
	(handle_esc_bracket): Implement <csr>.

2002-09-17  Marcus Brinkmann  <marcus@gnu.org>

	* input.c (input_enqueue): Initialize ERR.

	* bdf.c, bdf.h, display-drv.h, dynafont.c, dynafont.h, focus.c,
	focus.h, input-drv.h, main.c, ourfs_notify.defs, vcons.c, vcons.h,
	vga.c, vga-display.c, vga.h, vga-hw.h: Obsolete files removed.

	* display.c (handle_esc_bracket_m): Really disable italics on
	<ritm>.

2002-09-16  Marcus Brinkmann  <marcus@gnu.org>

	* hurd.ti: Add capabilities <sitm>, <ritm>, <gsbom>, <grbom>.
	* display.c (handle_esc_bracket_m): Add support for italic.
	(display_output_one): Add new capabilities PU1 and PU2 to toggle
	bold mode.  Reset PARSE->state on most escape sequences.
	* console.c (parse_attributes): Rename old bold attribute to
	bright.  Add support for italic and bold.
	
2002-09-10  Marcus Brinkmann  <marcus@gnu.org>

	* display.c (DISPLAY_CHANGE_FLAGS): New macro.
	(struct changes): New member FLAGS.
	(display_flush_filechange): Handle change of flags.
	(display_output_some): Initialize DISPLAY->changes.flags.
	(display_start_output): Clear CONS_FLAGS_SCROLL_LOCK in DISPLAY.
	(display_stop_output): Set CONS_FLAGS_SCROLL_LOCK in DISPLAY.

	* display.c (display_output_some): If iconv fails with EILSEQ,
	skip the next byte in the buffer and print a replacement
	character.

2002-08-30  Marcus Brinkmann  <marcus@gnu.org>

	* display.c (display_create): Likewise.  Set
	DISPLAY->attr.attr_def instead the color versions.
	(struct attr): Remove fgcol_def, bgcol_def, and add attr_def.
	(handle_esc_bracket_m): Set all attributes to their defaults for
	case 0.  Set default color using default attribute for case 49 and
	case 39.
	(display_output_one): Likewise.
	* console.c (options): Add --attribute option.
	(parse_opt): Parse --attribute option.  Bail out with argp_error
	on error.
	(netfs_append_args): ...
	(struct cons): Replace foreground and background with new
	attribute member.
	(vcons_lookup): Pass CONS->attribute to display_create instead
	CONS->foreground and CONS->background.
	(main): Set default colors and attributes.
	(parse_attributes): New function.

	* console.c (parse_opt): If STATE->input is zero, use
	netfs_root_node's hook to cons.

2002-08-28  Marcus Brinkmann  <marcus@gnu.org>

	* display.c (screen_fill): Take CUR_LINES modulo LINES.
	(screen_shift_left): Likewise.
	(screen_shift_right): Likewise.
	(linefeed): Don't take CUR_LINES modulo LINES here.

2002-08-28  Marcus Brinkmann  <marcus@gnu.org>

	* display.c (display_output_one): Also set USER->cursor.status to
	normal for ECMA-48 <RIS> (hard reset).

2002-08-23  Marcus Brinkmann  <marcus@gnu.org>

	* Makefile (DIST_FILES): New variable.
	* hurd.ti: New file describing the terminal capabilities of the
	Hurd console server.

2002-08-22  Marcus Brinkmann  <marcus@gnu.org>

	* console.h: Move file to ../hurd/.
	* Makefile (LCLHDRS): Remove console.h.
	* display.c: Include <hurd/console.h> instead "console.h".
	* console.c: Likewise.

	* display.h: Add prototype for display_get_size.
	* display.c (display_get_size): New function.
	(nowait_file_changed): Update for new interfaces.
	* console.c (new_node): Use display_get_size to retrieve size of
	display node.
	(netfs_get_dirents): Initialize FIRST_VCONS to silence gcc warning.

2002-07-15  Marcus Brinkmann  <marcus@gnu.org>

	* display.c: Restore copyright notice until the papers by Kalle
	are actually received.

2002-06-27  Marcus Brinkmann  <marcus@gnu.org>

	* Makefile (MIGSTUBS): Add fs_notifyUser.o.
	(MIGSFLAGS): New variable.
	* console.c: Include "fs_notify_U.h".
	(struct modreq): New structure.
	(struct cons): New members DIRMOD_REQS and DIRMOD_TICK.
	(cons_notice_dirchange): New function.
	(vcons_lookup): Call cons_notice_dirchange.
	(netfs_S_dir_notice_changes): New function.
	(main): Initialize new members in CONS.
	* display.c (nowait_file_changed): Update to new interface (new
	argument TICKNO).
	(do_mach_notify_msg_accepted): Call nowait_file_changed with new argument.
	(display_notice_changes): Likewise.
	(display_notice_filechange): Likewise.
	
2002-06-25  Marcus Brinkmann  <marcus@gnu.org>

	* Makefile (HURDLIBS): Add pager, reported by Alfred M. Szmidt.

	* display.c (screen_shift_left): Don't increase DST twice in one
	iteration.
	* display.c (screen_shift_right): Likewise.

2002-06-25  Marcus Brinkmann  <marcus@gnu.org>

	* Makefile (LCLHDRS): Add priv.h and mutations.h.
	(MIGSTUBS): Add tioctlServer.o
	* console.c: Include <hurd/ioctl-types.h>.
	(new_node): Bump up st_size for display node.
	(S_tioctl_tiocflush, S_tioctl_tiocgwinsz, S_tioctl_tiocstart,
	S_tioctl_tiocstop, S_tioctl_tiocoutq, S_tioctl_tiocspgrp,
	S_tioctl_tiocgpgrp): New functions.
	(S_tioctl_tiocmodg, S_tioctl_tiocmods, S_tioctl_tiocexcl,
	S_tioctl_tiocnxcl, S_tioctl_tiocgeta, S_tioctl_tiocseta,
	S_tioctl_tiocsetaw, S_tioctl_tiocsetaf, S_tioctl_tiocgetd,
	S_tioctl_tiocsetd, S_tioctl_tiocdrain, S_tioctl_tiocmget,
	S_tioctl_tiocmset, S_tioctl_tiocsig, S_tioctl_tiocext,
	S_tioctl_tiocswinsz, S_tioctl_tiocremote, S_tioctl_tiocmbic,
	S_tioctl_tiocmbis, S_tioctl_tiocpkt, S_tioctl_tiocsti,
	S_tioctl_tioccdtr, S_tioctl_tiocsdtr, S_tioctl_tioccbrk,
	S_tioctl_tiocsbrk): New stubs.
	(console_demuxer): New function.
	(main): Don't call netfs_server_loop, but call
	ports_manage_port_operations_multithread, so we can use our own
	demuxer.
	* mutations.h: Use intran and outtran for netfs.
	* priv.h: Likewise.

	* console.h (cons_change_t): Add bits for bell_audible and
	bell_visible.
	(struct cons_display): Add member BELL.
	* display.c (struct changes): Add new members bell_audible and
	bell_visible.  Add bit flag macro names for those.
	(display_flush_filechange): Start with first index in buffer.
	Signal bell events.
	(display_record_filechange): Set DISPLAY_CHANGE_MATRIX bit in the
	disjoint case after flushing the update.
	(display_output_one): Recognize '\a' as audible bell and '\Eg' as
	visible bell.
	(display_output_some): Handle bell updates.

2002-06-24  Marcus Brinkmann  <marcus@gnu.org>

	* console.h (cons_color_t): New enum type replacing color macros.
	(CONS_COLOR_MAX): New macro.
	(cons_change_t): New type.
	(struct cons_display): New member CHANGES.
	* console.c: Include "console.h".
	(DEFAULT_FOREGROUND, DEFAULT_FOREGROUND_NAME, DEFAULT_BACKGROUND,
	DEFAULT_BACKGROUND_NAME): New macros.
	(struct cons): New members foreground and background.
	(vcons_lookup): Pass colors to display_create invocation.
	(new_node): Fix st_size for display node.
	(color_names): New array.
	(options): Add options to set default foreground and background
	color.
	(parse_color): New function.
	(parse_opt): Implement new options.
	(netfs_append_args): Add new options to output.
	(main): Set default colors.

	* Makefile (DIST_FILES): Remove target.
	(MIGSTUBS): Remove ourfs_notifyUser.o and add notifyServer.o.
	* display.c: Do not include "ourfs_notify_U.h".
	(struct modreq): New member PENDING.
	(struct notify): New structure.
	(struct display): New members FILEMOD_REQS_PENDING and
	NOTIFY_PORT.
	(pager_read_page): Hand out previously returned pages.
	(pager_unlock_page): Assert that this is not called.
	(notify_class, notify_bucket): New port class and bucket global
	variables.
	(nowait_file_changed): New function, modified from mig output.
	(do_mach_notify_port_deleted): New stub function.
	(do_mach_notify_port_destroyed): New stub function.
	(do_mach_notify_no_senders): New stub function.
	(do_mach_notify_dead_name): New stub function.
	(do_mach_notify_send_once): New stub function.
	(do_mach_notify_msg_accepted): New function.
	(service_notifications): New function.
	(display_notice_changes): Call nowait_file_changed with new
	argument.  Initialize REQ->pending.
	(display_notice_filechange): Remove arguments except DISPLAY.  Set
	PENDING flags in pending filemod requests.  Call
	nowait_file_changed with new notify argument.  If notification
	will be sent, move modreq structure to pending list.
	(display_flush_filechange): Rewritten to use ring buffer to store
	changes.
	(user_create): Initialize new members of struct cons_display.
	(display_init): Initialize notify_class and notify_bucket.
	(display_create): Accept new arguments for default colors.
	Initialize new members of struct display.
	(display_destroy): Remove pending filemod requests and destroy the
	notification port.  Do not free the display structure memory.
	(display_destroy_complete): New function.
	* display.h: Add new arguments to prototype of display_create.
	
2002-06-18  Marcus Brinkmann  <marcus@gnu.org>

	* console.h: Update all CONS_KEY_* macros to match other terminfo
	definitions (like "linux", "screen", "gnome").  Add CONS_CHAR_*
	macros for terminal graphic characters.

	* display.c (struct attr): New member ALTCHAR to flag usage of
	alternate character set.
	(display_notice_filechange): Make static.
	(handle_escape_bracket_m): Set ALTCHAR to 0 when resetting.
	Support new modes 10 and 11 to disable and enable ALTCHAR.
	(limit_cursor): New function, moved to global scope from ...
	(handle_escape_bracket): ... here.
	(linefeed): New function, moved to global scope from ...
	(display_output_one): ... here.
	(horizontal_tab): New function.
	(handle_escape_bracket): Add alias \E[' to \E[G for VT100
	compatibility.  Add capability \E[a (horizontal cursor position
	relative) for ECMA-48 compatibility.  Add capabilities \E[I
	(horizontal tab) and \E[Z (backward tabulation) for ECMA-48
	compatibility.  Move capabilities \E[s and \E[u to ...
	(display_output_one): ... here as \E7 and \E8 for VT100
	compatibility.
	(altchar_to_ucs4): New function.
	(display_output_one): Use altchar_to_ucs4 when in altchar mode.
	Add \EM (reset) capability.

2002-06-17  Marcus Brinkmann  <marcus@gnu.org>

	* console.c (new_node): Adjust size of display node.
	* console.h: Add macros for color names.  Add macros for intensity
	names.  Add new types conchar_t and conchar_attr_t, which
	represent a console matrix cell and the attribute of one such
	cell, resp.  Add macros for keycodes.
	(struct cons_display): Change type of _matrix member to conchar_t.
	* display.c (struct attr): Rewrite, using cons_attr_t to hold the
	attributes.
	(handle_escape_bracket_m): Use new members of ATTR.
	(display_flush_filechange): Send notification for changed matrix
	before the notification for new cur_line.  Fix types in length
	calculation.
	(conchar_memset): New function.
	(user_create): Accept CHR and ATTR arguments.  Fix calculation of
	NPAGES.  Use conchar_memset instead of wmemset.
	(screen_fill): Fix type of ATTR argument.  Use conchar_memset
	instead of wmemset.
	(screen_shift_left): Fix type of ATTR argument.  Set attribute of
	empty cells.  Fix length calculation.
	(screen_shift_right): Likewise.
	(handle_escape_bracket): Set default parameter for HUP.  Be more
	ECMA-48 conform.
	(display_output_one): Fix arguments in screen_fill invocation.
	Set attribute for character output.  Add <NEL> from ECMA-48.
	(display_create): Use 50 lines for now.  Set default colors, and
	add new arguments to user_create invocation.

2002-06-15  Marcus Brinkmann  <marcus@gnu.org>

	* display.c (struct changes): Change type of WHICH from int to
	unsigned int.
	(display_flush_filechanges): Likewise for argument TYPE.  Fix a
	zillion bugs.
	(display_record_filechange): Fix half a zillion bugs.
	(screen_shift_left): Fix order of arguments.  Just flag a normal
	write change for the whole region, instead trying to be clever.
	(screen_shift_right): Likewise.
		
2002-06-14  Marcus Brinkmann  <marcus@gnu.org>

	* display.c (struct changes): New structure to temporarily hold
	changes to the display.
	(struct display): New member CHANGES.
	(display_flush_filechange): New function.
	(display_record_filechange): Likewise.
	(screen_fill): Use display_record_filechange instead
	display_notice_filechange.
	(display_output_one): Likewise.
	(screen_shift_left): Flush pending filechanges before scrolling.
	(screen_shift_right): Likewise.
	(display_output_one): Don't notice changes here ...
	(display_output_some): ... but here.
	
	* display.c (struct user_pager_info): Add members MEMOBJ_NPAGES
	and MEMOBJ_PAGES to hold the allocated and returned pages.
	(struct display): Remove member MEMOBJ_SIZE.
	(pager_clear_user_data): Deallocate returned pages for this pager
	object.
	(pager_read_page): Add an assertion to check that we don't create
	new pages for already allocated and returned pages.
	(pager_write_page): Implement by just holding to the page and
	storing its address in the pager object for later deallocation.
	(pager_report_extent): Implement using new member MEMOBJ_NPAGES
	rather than MEMOBJ_SIZE.
	(user_create): Allocate extra storage for the returned pages in
	UPI.

2002-06-13  Marcus Brinkmann  <marcus@gnu.org>

	* Makefile (DIST_FILES): New target.
	(MIGSTUBS): Likewise.
	(OBJS): Add $(MIGSTUBS).
	* ourfs_notify.defs: New file.
	* console.c: Diddle order of typedefs.
	(netfs_attempt_read): Clip AMT to bytes left to read before
	calling display_read.
	(netfs_S_file_notice_changes): New function.
	* console.h: Include <stdint.h>, not <sys/types.h>.
	Change all types from u_int32_t to uint32_t.
	* display.c: Include <stddef.h> and "outfs_notify_U.h".  Change
	all u_int_32 types to uint32_t.
	(struct modreq): New structure.
	(struct display): New member filemod_reqs.
	(free_modreqs): New function.
	(display_notice_changes): Likewise.
	(display_notice_filechange): Likewise.
	(display_destroy): Free filemod_reqs member of DISPLAY.
	(MATRIX_POS): Macro removed.
	(screen_fill): Rewritten.
	(screen_shift_left): New function.
	(screen_shift_right): Likewise.
	(screen_scroll_up): Function removed.
	(screen_scroll_down): Likewise.
	(screen_scroll_left): Likewise.
	(screen_scroll_right): Likewise.
	(handle_esc_bracket): Use new screen_* functions.
	(display_output_one): Store old cursor and screen attributes, and
	if they have been changed, send file change notifications.
	* display.h: New prototype for display_notice_changes.

2002-06-12  Marcus Brinkmann  <marcus@gnu.org>

	* console.c: Include <argz.h>.  Do not include "console.h", but
	inline it.  New macro DEFAULT_ENCODING.
	(struct cons): De-const-ify member ENCODING.
	(mycons, cons): Remove global variables.
	(vcons_lookup): Use default encoding if CONS->encoding is not set.
	(new_node): Access CONS through VCONS.  Adjust size of display
	node.
	(netfs_attempt_read): Truncate length to read before reading.
	(netfs_S_io_map): New function.
	(options): New global variable.
	(parse_opt): New function.
	(netfs_append_args): New function.
	(main): New variable CONS to hold console structure.  Rediddle
	initialization to allocate memory for it, parse arguments, and
	create the root node in correct order.  Also call display_init.
	* console.h: Rewritten with new meaning.  It now describes the
	public interface of the console.
	* display.c: Include <assert.h>, <error.h>, <hurd.h>,
	<hurd/pager.h> and "console.h".
	(struct screen): Removed.
	(struct cursor): Remove members X, Y and status.
	(struct user_pager_info): New struct.
	(struct display): Remove member SCREEN, add new members USER, UPI,
	MEMOBJ and MEMOBJ_SIZE.
	(pager_bucket): New global variable.
	(display_get_filemap): New function.
	(pager_clear_user_data): Likewise.
	(pager_read_page): Likewise.
	(pager_write_page): Likewise.
	(pager_unlock_page): Likewise.
	(pager_report_extent): Likewise.
	(pager_dropweak): Likewise.
	(service_paging_requests): Likewise.
	(screen_init): Renamed to ...
	(user_create): ... this new function and changed to allocate
	memory object and map it for USER data in display structure.
	(screen_deinit): Renamed to ...
	(user_destroy): ... this new function and rewrote it.
	(MATRIX_POS): New macro.
	(screen_fill): Take DISPLAY argument instead SCREEN.  Use
	MATRIX_POS.
	(screen_scroll_up): Likewise.
	(screen_scroll_down): Likewise.
	(screen_scroll_left): Likewise.
	(screen_scroll_right): Likewise.
	(handle_esc_bracket_hl): Take DISPLAY argument instead CURSOR.
	(handle_esc_bracket): Access screen and cursor fields correctly.
	(display_output_one): Likewise.
	(display_getsize): Likewise.
	(display_init): New function.
	(display_create): New variables width, height, lines.  Call
	user_create, not screen_init.  Call user_destroy, not
	screen_deinit.
	(display_destroy): Call user_destroy, not
	screen_deinit.
	(display_read): Reimplement using memory mapping.
	* display.h: New prototypes for display_init and display_get_filemap.

2002-06-09  Marcus Brinkmann  <marcus@gnu.org>

	* display.c (struct cursor): Change type of all members from int
	to u_int32_t.
	(screen_init): Initialize SCREEN->lines with 25 instead 200 for
	now.
	(screen_fill): Bring SCREEN->current_line into the calculation of
	MATRIXP.
	(screen_scroll_up): Likewise.
	(screen_scroll_down): Likewise.
	(screen_scroll_left): Likewise.
	(screen_scroll_right): Likewise.
	(display_output_one): Beautify code a bit.
	(display_read): Add metadata to beginning of file.
	* console.c (new_node): Increase size of display node to include
	metadata.

2002-06-05  Marcus Brinkmann  <marcus@gnu.org>

	* input.h: New file.
	* input.c: Likewise.
	* console.h: Likewise.
	* console.c: Likewise.
	* display.h: New development version.
	* display.c: Likewise.
	* Makefile (SRCS): Replace with files for new console server.
	(LCLHDRS): Likewise.
	(HURDLIBS): Likewise.
	(OBJS): Likewise.

2002-06-05  Marcus Brinkmann  <marcus@gnu.org>

	* input.h: Renamed to ...
	* input-drv.h: ... this.
	* focus.c: Include "input-drv.h" instead "input.h".
	* console.c: Likewise.
	* Makefile (LCLHDRS): Rename input.h to input-drv.h.

	* main.c: Include "vcons.h" instead "console.h".
	* focus.c: Likewise.
	* Makefile (LCLHDRS): Rename console.h to vcons.h.
	(SRCS): Rename console.c to vcons.c.

2002-06-04  Marcus Brinkmann  <marcus@gnu.org>

	* display.h: New file.
	* display.c: Likewise.

2002-06-04  Marcus Brinkmann  <marcus@gnu.org>

	* display.h: Renamed to ...
	* display-drv.h: ... this.
	* Makefile (LCLHDRS): Rename display.h to display-drv.h.
	* console.c: Include "display-drv.h" instead "display.h".
	* vga-display.c: Likewise.

2002-06-03  Marcus Brinkmann  <marcus@gnu.org>

	* console.c (vcons_release): Fix last change.

2002-06-02  Marcus Brinkmann  <marcus@gnu.org>

	* console.c (vcons_lookup): Correct nesting.
	(vcons_release): Negate if condition.
	Delete VCONS_LIST in CONS with last virtual console.

2002-03-23  James A. Morrison  <ja2morri@uwaterloo.ca>

	* main.c (main): Use error, not fprintf and exit.

2002-03-17  Roland McGrath  <roland@frob.com>

	* mutations.h (TIOCTL_IMPORTS): New macro.
	* priv.h: Protect from multiple inclusion.

	* vga.c (vga_init): io_perm -> ioperm.
	(vga_deinit): Likewise.

	* dynafont.c: Include <string.h>.
	* focus.c: Likewise.
	* vga.c: Likewise.
	* vga-display.c: Likewise.

	* main.c: Include <error.h>.
	(main): Use `error' instead of perror + exit.
	(console_mode, console_owner, console_group): Use *_t, not int.

2002-03-17  Marcus Brinkmann  <marcus@gnu.org>

	* bdf.c, bdf.h, console.c, console.h, display.h, dynafont.c,
	dynafont.h, focus.c, focus.h, input.h, main.c, Makefile,
	mutations.h, priv.h, vga.c, vga-display.c, vga.h, vga-hw.h: New files.