XEmacs 21.2.29 is released.

Brief summary of changes to 21.2.29 "Hestia" -- Fix compile errors on pre-X11R6 systems, introduced in 21.2.28. -- Fix autodetection of Berkeley DB on Linux Glibc 2 systems. (but more work needed) -- Allow non-symbols (anything compared with `eq') in object plists. -- Cleanup of property frobbing code. -- Various AIX 4 fixes, including port of PDUMP. -- Unconditionally define _POSIX_C_SOURCE, _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED. -- MS-Windows redisplay and font fixes from Jonathan Harris. -- various fixes from Craig Lanning, Daiki Ueno. -- Asynchronous widget updates from Andy Piper. -- More widget fixes from Andy Piper. -- Don't use rel_alloc on glibc systems, including Linux -- Upgrade etags.c to version 13.44, Francesco Potorti -- etags does a better job of finding the exact match first, Kyle Jones -- Portable dumper now described in Internals manual, Olivier and Martin -- Object Plist documentation in lispref updated, Martin Buchholz -- Just use standard `const' everywhere, instead of CONST -- More pdump changes, Olivier Galibert -------- ChangeLog entries from xemacs-21.2.29/ChangeLog ------- 2000-02-16 Martin Buchholz <martin(a)xemacs.org&gt; * configure.in: Don't use rel_alloc if malloc() calls mmap(). Discover this by looking for M_MMAP_THRESHOLD. * configure.in: Don't define POSIX_C_SOURCE on Solaris, due to bugs in (at least) Solaris 2.5 headers. 2000-01-29 Craig Lanning <CraigL(a)DyCon.com&gt; * configure.in: Fix detection of XPM on systems without X11. 2000-02-11 Martin Buchholz <martin(a)xemacs.org&gt; * configure.in: * src/config.h.in: Define _POSIX_C_SOURCE, _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, but only on tested Operating systems - Linux && SunOS >= 5.5. 2000-02-09 Valdis Kletnieks <Valdis.Kletnieks(a)vt.edu&gt; * aclocal.m4: Support dlls on aix[34]. 2000-02-09 Martin Buchholz <martin(a)xemacs.org&gt; * .cvsignore: Ignore gmon.out 2000-02-08 Martin Buchholz <martin(a)xemacs.org&gt; * configure.in: Sync Berkeley db autodetection with src/database.c 2000-02-07 Martin Buchholz <martin(a)xemacs.org&gt; * configure.in: check for XConvertCase. -------- ChangeLog entries from xemacs-21.2.29/lib-src/ChangeLog ------- 2000-02-13 Martin Buchholz <martin(a)xemacs.org&gt; * etags.c: Upgrade to version 13.44. Only added (unsigned char) casts to calls like isspace (*cp). -------- ChangeLog entries from xemacs-21.2.29/lisp/ChangeLog ------- 2000-02-09 Martin Buchholz <martin(a)xemacs.org&gt; * cl-extra.el (getf): This is now identical to `plist-get', so just defalias it. * cl-macs.el: Make getf an alias to plist-get, at the byte-compiler level, using define-compiler-macro. 2000-02-08 Martin Buchholz <martin(a)xemacs.org&gt; * cl-extra.el (cl-remprop): Remove. remprop is now in C. 2000-02-07 Kyle Jones <kyle_jones(a)wonderworks.com&gt; * lisp/etags.el (find-tag-internal): set exact-tagname to a regular expression that matches against the tagname part of the tag entry first instead of only looking in the context area. 2000-01-23 Björn Torkelsson <torkel(a)hpc2n.umu.se&gt; * gutter-items.el: fixed typo(s) in customizing default-gutter-position * toobar.el: fixed typo(s) in customizing default-toolbar-position -------- ChangeLog entries from xemacs-21.2.29/lwlib/ChangeLog ------- 2000-02-09 Valdis Kletnieks <Valdis.Kletnieks(a)vt.edu&gt; * config.h.in (ATHENA_INCLUDE): Workaround bugs in both xlc and old gccs. -------- ChangeLog entries from xemacs-21.2.29/man/ChangeLog ------- 2000-02-16 Martin Buchholz <martin(a)xemacs.org&gt; * internals/internals.texi: Integrate Olivier's portable dumping docs. 2000-02-09 Martin Buchholz <martin(a)xemacs.org&gt; * lispref/symbols.texi (Object Plists): Document `object-plist'. Document `remprop'. Rework all plist frobbing docs for accuracy. -------- ChangeLog entries from xemacs-21.2.29/nt/ChangeLog ------- 2000-02-06 Mike Alexander <mta(a)arbortext.com&gt; * xemacs.mak (install): Copy xemacs.dmp if using the portable dumper. -------- ChangeLog entries from xemacs-21.2.29/src/ChangeLog ------- 2000-02-15 Olivier Galibert <galibert(a)pobox.com&gt; * fns.c (size_bit_vector): Fix computation of the size. 2000-02-15 Martin Buchholz <martin(a)xemacs.org&gt; * *.[ch]: Change CONST to const globally. find -name '*.[ch]' | \ xargs global-replace \ 's/(^|(?<=[^A-Za-z0-9_]))CONST((?=[^A-Za-z0-9_])|$)/const/g' - Remove vestigial references to CONST_IS_LOSING 2000-02-13 Jonathan Harris <jhar(a)tardis.ed.ac.uk&gt; * event-msw.c (mswindows_drain_windows_queue): Remove hack to bailout early on quit. Enqueue WM_PAINT events as XEmacs magic events instead of dispatching them directly. (mswindows_handle_paint): New function to do repainting. (mswindows_wnd_proc): (emacs_mswindows_handle_magic_event): Call above function. 2000-02-13 Jonathan Harris <jhar(a)tardis.ed.ac.uk&gt; * objects-msw.c (mswindows_create_font_variant): Return the new font handle. (initialize_font_instance): Get font metrics from the underlined variant of the font to cope with the case where the underlined font has a bigger descent. 2000-02-08 Daiki Ueno <ueno(a)ueda.info.waseda.ac.jp&gt; * gui.c (gui_item_accelerator): Return the first underlined character in item name. 2000-02-11 Kirill 'Big K' Katsnelson <kkm(a)dtmx.com&gt; * lisp.h: Added Qprinter. * general.c (syms_of_general): Initialized it. * redisplay-msw.c (get_frame_dc): Conditionally start a new page. (get_frame_dc): (get_frame_compdc): Made inline. * console.h (struct console_methods): Added eject_page method. * frame.h: Added FRAME_DISPLAY_P and friends. Aligned backslahes in many macros in more readable fashion. Added page_number to struct frame, and an accessor macro for it. * defice.h: Added DEVICE_DISPLAY_P and friends. * device.c (Fdevice_printer_p): Used these. * frame.c (allocate_frame_core): Initialize page number. (Fprint_job_page_number): (Fprint_job_eject_page): Implemented. * frame-msw.c (msprinter_eject_page): Added method. (msprinter_start_page): Added. * window.c (Fwindow_truncated_p): Fixed docstring. (Fwindow_last_line_visible_height): Implemented. 2000-02-09 Yoshiki Hayashi <yoshiki(a)xemacs.org&gt; * frame.c (change_frame_size_1): Undo 2000-02-03 change. 1999-12-20 Yoshiki Hayashi <t90553(a)mail.ecc.u-tokyo.ac.jp&gt; * syntax.c (scan_words): Always advance at least one character. 2000-02-13 Andy Piper <andy(a)xemacs.org&gt; * redisplay.c (add_glyph_rune): call get_glyph_cachel_index here to make sure the glyph is in the cachels. * glyphs.h (struct Lisp_Image_Instance): make layout_changed a global image instance flag. (IMAGE_INSTANCE_NEEDS_LAYOUT): new macro. (XIMAGE_INSTANCE_NEEDS_LAYOUT): ditto. * glyphs.c (allocate_image_instance): set dirty bits correctly. (Fset_image_instance_property): mark layout as changed. (invalidate_glyph_geometry_maybe): mark layout as changed. (glyph_width): use new NEEDS_LAYOUT macro. (glyph_ascent): ditto. (glyph_descent): ditto. (glyph_height): ditto. (image_instance_layout): mark layout as clean after laying out. (update_subwindow): don't mark layout as clean here. * glyphs-x.h (IMAGE_INSTANCE_X_WIDGET_ID): undo C++ changes, they should no longer be needed. * glyphs-x.c (x_update_widget): sanitize asserts. (x_finalize_image_instance): sanitize assignment to widgets. * glyphs-widget.c (widget_instantiate): don't need to clear the layout flag here. 2000-02-13 Martin Buchholz <martin(a)xemacs.org&gt; * sysdep.c (getcwd): Use standard prototype. * sysdep.h (getcwd): Use standard prototype. * fns.c (Fsubseq): Change parameters to more natural ANSI Lisp (sequence, start, end). Remove redundant type checking. (Fmapconcat): Remove useless GCPRO, a wrong-headed attempt (in view of `caller-protects') to avoid a crash where the real fix was found elsewhere. 2000-02-12 Martin Buchholz <martin(a)xemacs.org&gt; * glyphs-x.c (x_finalize_image_instance): Compile error fixes. * s/sol2.h: Remove feature macro initialization. * alloc.c (alloc_lcrecord): Add more type checking assertions. (vector_hash): New. Code from internal_hash. * lrecord.h: Fix up allocation subsystem comments. * config.h.in: Add __EXTENSIONS__ for Solaris. * systime.h (EMACS_GETTIMEOFDAY): New. (EMACS_GET_TIME): Use EMACS_GETTIMEOFDAY. Remove Solaris-specific code. Use void* for the (ignored) second arg for gettimeofday(). * elhash.c (hash_table_hash): Implement it, finally. * elhash.c: Use hashcode_t. * linuxplay.c (sighandler): Fix prototypes to use SIGTYPE. * sunplay.c (sighandler): Fix prototype to use SIGTYPE. * lisp.h (STRETCHY_STRUCT_SIZEOF): Delete. * fns.c (size_bit_vector): * alloc.c (size_vector): (make_vector_internal): (make_bit_vector_internal): (sweep_bit_vectors_1): Replace calls to STRETCHY_STRUCT_SIZEOF with offsetof expression. 2000-02-10 Martin Buchholz <martin(a)xemacs.org&gt; * s/aix4.h: #define MAP_FAILED if sys/mman.h didn't. Include strings.h to avoid warnings for bzero and strcasecmp. 2000-02-10 Olivier Galibert <galibert(a)pobox.com&gt; * alloc.c: Move STRETCHY_STRUCT_SIZEOF from here... * lisp.h (STRETCHY_STRUCT_SIZEOF): ...to here * fns.c (size_bit_vector): New. Declare bit vectors as a sequence. 2000-02-10 Olivier Galibert <galibert(a)pobox.com&gt; * symeval.h (struct symbol_value_magic): Remove "next" kludge and use a value field instead. (symbol_value_forward_forward): Use value field. (DEFVAR_SYMVAL_FWD): Use value field. (DEFVAR_SYMVAL_FWD_INT): Added. Dumps the int with dumpopaque. (DEFVAR_INT): Use DEFVAR_SYMVAL_FWD_INT. (DEFVAR_CONST_INT): Ditto. (DEFVAR_BOOL): Ditto. (DEFVAR_CONST_BOOL): Ditto. (DEFVAR_INT_MAGIC): Ditto. (DEFVAR_BOOL_MAGIC): Ditto. * symbols.c (guts_of_unbound_marker): Use value field. * console.c (DEFVAR_CONSOLE_LOCAL_1): Ditto. * buffer.c (DEFVAR_BUFFER_LOCAL_1): Ditto. * lisp.h: Declare dumpopaque and noninteractive1. * alloc.c (dumpopaque): Added. (pdump_dump_opaquevec): Added. (pdump): Call pdump_dump_opaquevec to dump opaque data. (pdump_load): Reload opaque data. Sync noninteractive1 with noninteractive. 2000-02-10 Andy Piper <andy(a)xemacs.org&gt; * glyphs.c (image_instance_layout): if the size changes, mark it as such. * redisplay-output.c (redisplay_output_layout): Update the subwindow here. (redisplay_output_subwindow): ditto. * glyphs.c (update_subwindow): make sure we reset flags for layouts as well as everything else. * glyphs-widget.c (layout_layout): don't need to set the instances dimensions here. 2000-02-09 Martin Buchholz <martin(a)xemacs.org&gt; * device-x.c (x_init_device): Wrap calls to dll_* in HAVE_SHLIB, not HAVE_DLOPEN, which is a lower-level thing. * .cvsignore: Ignore gmon.out 2000-02-09 Hamish Macdonald <hamishm(a)lucent.com&gt; * .cvsignore: Ignore portable dumper xemacs.dmp file 2000-02-09 Andy Piper <andy(a)xemacs.org&gt; * redisplay-output.c (redisplay_output_layout): be more clever about when we output based on the changed flags. * glyphs.h (struct image_instantiator_methods): add update_method. (struct Lisp_Image_Instance): add changed flags. Declare new macros for manipulating them. * glyphs.c (allocate_image_instance): renamed glyph -> parent. (image_instance_parent_glyph): find an image_instance's parent glyph or image_instance. (image_instance_layout): mark the size as changed. (set_image_instance_dirty_p): new function. mark an image instance, plus all of its parents, as dirty. (Fset_image_instance_property): use it. (Fglyph_animated_timeout_handler): use it. (update_subwindow): call update_widget and device methods for update_subwindow. Mark all changed flags as clean. (Fresize_subwindow): mark size as changed. * glyphs-x.c (x_finalize_image_instance): try and detect gc failures. (x_update_subwindow): only resize subwindows here. (x_update_widget): new function. Update all changed properties of a widget. (x_resize_subwindow): deleted. (x_widget_set_property): deleted. (x_progress_gauge_set_property): deleted. (x_progress_gauge_update): new function. Implement recorded changes. (x_tab_control_update): ditto. (x_tab_control_set_property): deleted. (console_type_create_glyphs_x): declare new functions. (image_instantiator_format_create_glyphs_x): ditto. * glyphs-widget.c (widget_set_property): mark text changed. (update_widget): new function. Update properties of a widget. (widget_instantiate): for layouts make sure we set their children's parent correctly. (tab_control_set_property): new function. Record changes that will take place under redisplay's control. (progress_gauge_set_property): ditto. (image_instantiator_progress_guage): declare new functions. (image_instantiator_tab_control): ditto. * glyphs-msw.c (mswindows_update_subwindow): just do resizing here now. (mswindows_update_widget): new function. Update all properties on a widget that have changed. (mswindows_button_update): new function. Update a button's set state. (mswindows_tab_control_update): new function. Update the items in a tab. (mswindows_tab_control_set_property): deleted. (mswindows_progress_gauge_update): new function. Update the progress gauge's progress. (mswindows_widget_set_property): deleted. This is all done asynchronously now. (mswindows_progress_gauge_set_property): ditto. (console_type_create_glyphs_mswindows): declare new methods. (image_instantiator_format_create_glyphs_mswindows): ditto. * frame-msw.c (msprinter_init_frame_1): Remove unused variables. (msprinter_set_frame_properties): ditto. * console.h (struct console_methods): Add update_widget_method. 2000-02-09 Andy Piper <andy(a)xemacs.org&gt; * gui-msw.c (Fmswindows_shell_execute): Make mswindows-shell-execute industrial strength. 2000-02-08 Martin Buchholz <martin(a)xemacs.org&gt; * lrecord.h: Make macro argument `props' match member function `plist'. * fns.c (Fget): * fns.c (Fput): * fns.c (Fremprop): * fns.c (Fobject_plist): * alloc.c: * symbols.c: Object property list frobbing cleanup. - Allow any lisp object (compared with `eq'), not just symbols, as keys in object plists. - Move symbol plist frobbing into symbols.c, where it belongs. - Move string plist frobbing into alloc.c, where it belongs. - Everything's an lrecord now, so no need to test for symbolp, etc. - Fix up doc strings to refer to PROPERTY, not PROPNAME. * extents.c: Reorder code to remove declarations. * frame.h (store_in_alist): Remove useless declaration. 2000-02-07 Martin Buchholz <martin(a)xemacs.org&gt; * event-Xt.c (x_has_keysym): Use XConvertCase only if available. * config.h.in: Add HAVE_XCONVERTCASE. 2000-02-07 Andy Piper <andy(a)xemacs.org&gt; * glyphs.c (image_instance_layout): undo 2000-01-29 change since it breaks many things. 2000-02-07 Jan Vroonhof <vroonhof(a)math.ethz.ch&gt; * src/syntax.h (SYNTAX_START_P): Check whether the two chars actually can start a common comment type. * src/syntax.h (SYNTAX_END_P): ditto for end. -------- ChangeLog entries from xemacs-21.2.29/tests/ChangeLog ------- 2000-02-13 Martin Buchholz <martin(a)xemacs.org&gt; * automated/lisp-tests.el: Add subseq tests.