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2010-05-25  Glenn Morris  <rgm@gnu.org>

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	* Makefile.in (LD_SWITCH_SYSTEM_TEMACS): Move definition after some
	variables it may reference.

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	* Makefile.in (LD_SWITCH_SYSTEM_EXTRA): Remove.
	(TEMACS_LDFLAGS): Remove LD_SWITCH_SYSTEM_EXTRA.

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2010-05-25  Kenichi Handa  <handa@m17n.org>

	* dispextern.h (struct composition_it): New members rule_idx and
	charpos.

	* xdisp.c (set_iterator_to_next): While scanning backward, assume
	that the character positions of IT point the last character of the
	current grapheme cluster.
	(next_element_from_composition): Don't change character positions
	of IT.
	(append_composite_glyph): Set glyph->charpos to
	it->cmp_it.charpos.

	* composite.c (autocmp_chars): Change the first argument to RULE,
	and try composition with RULE only.
	(composition_compute_stop_pos): Record the index number of the
	composition rule in CMP_IT->rule_idx.
	(composition_reseat_it): Call autocmp_chars repeatedly until the
	correct rule of the composition is found.
	(composition_update_it): Set CMP_IT->charpos.  Assume the CHARPOS
	is at the last character of the current grapheme cluster when
	CMP_IT->reversed_p is nonzero.

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2010-05-24  Stefan Monnier  <monnier@iro.umontreal.ca>
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	* editfns.c (Fbyte_to_string): New function.

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2010-05-24  Stefan Monnier  <monnier@iro.umontreal.ca>

	* process.c (Fmake_network_process): Set :host to nil if it's not used.
	Suggested by Masatake YAMATO <yamato@redhat.com>.

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2010-05-23  Eli Zaretskii  <eliz@gnu.org>

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	* dispextern.h (init_iterator): Sync prototype with changed definition.
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2010-05-19  Eli Zaretskii  <eliz@gnu.org>

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	Redesign and reimplement bidi-aware edge positions of glyph rows.
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	* dispextern.h (struct glyph_row): New members minpos and maxpos.
	(MATRIX_ROW_START_CHARPOS, MATRIX_ROW_START_BYTEPOS)
	(MATRIX_ROW_END_CHARPOS, MATRIX_ROW_END_BYTEPOS): Reference minpos
	and maxpos members instead of start.pos and end.pos, respectively.

	* xdisp.c (display_line): Compare IT_CHARPOS with the position in
	row->start.pos, rather than with MATRIX_ROW_START_CHARPOS.
	(cursor_row_p): Use row->end.pos rather than MATRIX_ROW_END_CHARPOS.
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	(try_window_reusing_current_matrix, try_window_id):
	Use ROW->minpos rather than ROW->start.pos.
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	(init_from_display_pos, init_iterator): Use EMACS_INT for
	character and byte positions.
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	(find_row_edges): Rename from find_row_end.  Accept additional
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	arguments for minimum and maximum buffer positions seen by
	display_line for this row.  Don't use iterator to find the
	position following the maximum one; instead, increment the
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	position found by display_line directly.  Fix logic; eol_pos
	should be tested before the rest.  Handle the case of characters
	delivered from display vector (bug#6036).  Fix tests related to
	it->method.  Handle the truncated_on_right_p rows.
	(RECORD_MAX_MIN_POS): New macro.
	(display_line): Use it to record the minimum and maximum buffer
	positions for glyphs in the row being assembled.  Record the
	position of the newline that terminates the line.  If word wrap is
	in effect, restore minimum and maximum positions seen up to the
	wrap point, when iterator returns to it.
	(try_window_reusing_current_matrix): Give up if in bidi-reordered
	row and cursor not already at point.  Restore original pre-bidi
	code for unidirectional buffers.
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	* dispnew.c (increment_row_positions, check_matrix_invariants):
	Increment and check row->start.pos and row->end.pos, in addition
	to MATRIX_ROW_START_CHARPOS and MATRIX_ROW_END_CHARPOS.

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	* .gdbinit (prowlims): Display row->minpos and row->maxpos.
	Display truncated_on_left_p and truncated_on_right_p flags.
	Formatting fixes.
	(pmtxrows): Display the ordinal number of each row.  Don't display
	rows beyond the last one.

	* bidi.c (bidi_cache_iterator_state): Don't zero out new_paragraph:
	it is not copied by bidi_copy_it.

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2010-05-22  Eli Zaretskii  <eliz@gnu.org>

	* w32.c (sys_write): Break writes into chunks smaller than 32MB.
	(Bug#6237)

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2010-05-22  Chong Yidong  <cyd@stupidchicken.com>

	* image.c (Fimage_flush): Rename from image-refresh.

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2010-05-21  Chong Yidong  <cyd@stupidchicken.com>

	* xdisp.c (redisplay_internal): Clear caches even if redisplaying
	just one window.

	* image.c (Vimage_cache_eviction_delay): Decrease to 300.
	(clear_image_cache): If the number of cached images is unusually
	large, decrease the cache eviction delay (Bug#6230).

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2010-05-21  Glenn Morris  <rgm@gnu.org>

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	* Makefile.in (${ns_appdir}, ${ns_appbindir}Emacs, ns-app):
	Move these rules to ns.mk.
	* ns.mk: New file.

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	* Makefile.in (../src/$(OLDXMENU), $(OLDXMENU)): Always define rules.

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	* Makefile.in (CANNOT_DUMP): New, set by configure.
	(emacs${EXEEXT}, bootstrap-emacs${EXEEXT}): Use $CANNOT_DUMP.

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2010-05-20  Juri Linkov  <juri@jurta.org>

	* fileio.c (Fdelete_file): Change interative spec to use
	`read-file-name' like in `find-file-read-args' where the default
	value is `default-directory' instead of `buffer-file-name'.
	http://lists.gnu.org/archive/html/emacs-devel/2010-05/msg00533.html

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2010-05-20  Kevin Ryde  <user42@zip.com.au>

	* keyboard.c (Vlast_command, Vkeyboard_translate_table)
	(Voverriding_terminal_local_map, Vsystem_key_alist)
	(Vlocal_function_key_map): Fix manual link in docstring (Bug#6224).

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2010-05-20  Glenn Morris  <rgm@gnu.org>

	* Makefile.in (DEPDIR): New constant.
	(DEPFLAGS): Set with configure, not cpp.
	(MKDEPDIR): New, set by configure.
	(.c.o, .m.o, ecrt0.o): Use $MKDEPDIR.
	(clean): Use $DEPDIR.
	(deps_frag): Include from configure.
	Move static/dynamic dependency stuff to deps.mk/autodeps.mk.
	* deps.mk, autodeps.mk: New files, extracted from Makefile.in.

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	* bidi.c (bidi_cache_shrink, bidi_cache_iterator_state): Fix
	reallocation of the cache.  (Bug#6210)

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2010-05-19  Glenn Morris  <rgm@gnu.org>

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	* s/msdos.h (ORDINARY_LINK): Move to sed2v2.inp.

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	* Makefile.in (LD, YMF_PASS_LDFLAGS): Set with configure, not cpp.
	(GNULIB_VAR): Remove.
	(LIBES): Use LIB_GCC instead of GNULIB_VAR.

	* m/ibms390x.h (LINKER):
	* m/macppc.h (LINKER) [GNU_LINUX]:
	* s/aix4-2.h (ORDINARY_LINK):
	* s/cygwin.h (LINKER):
	* s/darwin.h (ORDINARY_LINK):
	* s/gnu.h (ORDINARY_LINK):
	* s/netbsd.h (LINKER):
	* s/usg5-4.h (ORDINARY_LINK):
	Move to configure.

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	* s/aix4-2.h (LINKER): Remove; this file sets ORDINARY_LINK.

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2010-05-18  Chong Yidong  <cyd@stupidchicken.com>

	* character.c (Fstring, Funibyte_string): Use SAFE_ALLOCA to
	prevent stack overflow if number of arguments is too large
	(Bug#6214).

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2010-05-18  Juanma Barranquero  <lekktu@gmail.com>

	* charset.c (load_charset_map_from_file): Don't call close after fclose.

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2010-05-18  Glenn Morris  <rgm@gnu.org>

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	* s/gnu-linux.h: Combine two conditionals.

	* Makefile.in (otherobj): Include $(VMLIMIT_OBJ) separately from
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	$(POST_ALLOC_OBJ).

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	* Makefile.in (RALLOC_OBJ): New, set by configure.
	(rallocobj): Replace with the previous variable.
	(otherobj): Use $RALLOC_OBJ.

	* s/gnu.h (REL_ALLOC) [DOUG_LEA_MALLOC]:
	* s/gnu-linux.h (REL_ALLOC) [DOUG_LEA_MALLOC]: Move undef to configure.

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	* Makefile.in (GMALLOC_OBJ, VMLIMIT_OBJ): New, set by configure.
	(gmallocobj, vmlimitobj): Replace with previous two variables.
	(otherobj): Use $GMALLOC_OBJ, $VMLIMIT_OBJ.

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2010-05-17  Glenn Morris  <rgm@gnu.org>

	* Makefile.in (OLDXMENU_DEPS): New, set by configure.
	(stamp-oldxmenu): Use $OLDXMENU_DEPS.

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2010-05-16  Glenn Morris  <rgm@gnu.org>

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	* Makefile.in (${ns_appbindir}Emacs, ns-app): Always define these rules.

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	* Makefile.in (clean): Get rid of HAVE_NS conditional.

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	* Makefile.in (ns_appdir, ns_appbindir): Now configure adds the
	trailing "/".

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	* Makefile.in (TEMACS_LDFLAGS2): New, set by configure.
	(temacs${EXEEXT}): Combine the NS_IMPL_GNUSTEP case with the default.

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	* Makefile.in (GNUSTEP_SYSTEM_LIBRARIES): Remove, unused.
	(NS_IMPL_GNUSTEP_TEMACS_LDFLAGS): New, set by configure.
	(LD) [NS_IMPL_GNUSTEP]: Set to $(CC) -rdynamic.
	(temacs${EXEEXT}): Remove $LOCALCPP, never defined or referenced.
	Make most of the NS_IMPL_GNUSTEP case the same as the default case.

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	* Makefile.in (temacs${EXEEXT}) [!NS_IMPL_GNUSTEP]:
	Remove ${STARTFLAGS}, nothing ever sets it.

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2010-05-16  Dan Nicolaescu  <dann@ics.uci.edu>

	* m/ia64.h (UNEXEC): Remove, set in s/*.h.

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2010-05-16  Glenn Morris  <rgm@gnu.org>

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	* Makefile.in (LIBX_BASE): Always define.

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	* Makefile.in (LIBX_OTHER): Move out of cpp section.

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	* Makefile.in (LIBXT): Always define.

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2010-05-15  Glenn Morris  <rgm@gnu.org>

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	* Makefile.in (OLDXMENU, LIBXMENU, LIBX_OTHER): Always define.
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	* Makefile.in (FONT_DRIVERS): Remove, replace with $FONT_OBJ.
	(obj, SOME_MACHINE_OBJECTS): Use $FONT_OBJ.

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2010-05-15  Ken Raeburn  <raeburn@raeburn.org>

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	* lisp.h (XFLOAT_DATA): Use "0?x:x" to generate an rvalue.  (Bug#5916)
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	(LISP_MAKE_RVALUE) [!USE_LISP_UNION_TYPE && !__GNUC__]: Likewise.

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	* emacs.c (main): Initialize initial-environment and
	process-environment before generating from env, not after.

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	Handle --version reasonably in CANNOT_DUMP configuration.
	* emacs.c (emacs_version, emacs_copyright): New string variables.
	(Vemacs_version, Vemacs_copyright): New Lisp_Object variables.
	(syms_of_emacs): Defvar them, and initialize them from the C
	string variables.
	(main): If initialization hasn't been done, print initial version
	info from the C strings, instead of starting an interactive session.

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2010-05-15  Eli Zaretskii  <eliz@gnu.org>

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	* bidi.c (bidi_paragraph_init): Don't leave alone garbage values
	of bidi_it->paragraph_dir.  Call bidi_initialize if needed.
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	(bidi_paragraph_init): Remove redundant assertion that we are at
	the beginning of a line after call to bidi_find_paragraph_start.
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	* xdisp.c (Fcurrent_bidi_paragraph_direction): New function.
	(syms_of_xdisp): Defsubr it.

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	* cmds.c (Fforward_char, Fbackward_char): Doc fix.

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	* Makefile.in: Fix MSDOS-related comments.

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2010-05-15  Glenn Morris  <rgm@gnu.org>

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	* Makefile.in (OLDXMENU_TARGET): New, set by configure.
	(really-lwlib, really-oldXMenu): Always define.
	($OLDXMENU): Depend on $OLDXMENU_TARGET.

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	* Makefile.in: Simplify cpp conditional.

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	* Makefile.in (${ns_appdir}): Simplify using umask.

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	* Makefile.in (${ns_appdir}): Remove references to CVS-related files.

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2010-05-14  Stefan Monnier  <monnier@iro.umontreal.ca>

	* eval.c (specbind): Remove left-over duplicate test.
	Disallow let-binding frame-local vars.  Add comment.

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2010-05-14  Eli Zaretskii  <eliz@gnu.org>

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	Make the cache of bidi iterator states dynamically allocated.
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	* bidi.c (bidi_cache_shrink): New function.
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	(bidi_init_it): Call it.
	(bidi_cache_iterator_state): Enlarge the cache if needed.

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	* bidi.c (bidi_move_to_visually_next): Rename from
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	bidi_get_next_char_visually.  All callers changed.

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2010-05-14  Kenichi Handa  <handa@m17n.org>

	* dispextern.h (struct composition_it): New member reversed_p.

	* composite.c (composition_compute_stop_pos): Search backward if
	ENDPOS < CHARPOS.
	(composition_reseat_it): Handle the case that ENDPOS < CHARPOS.
	Set CMP_IT->reversed_p.
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	(composition_update_it): Pay attention to CMP_IT->reversed_p.
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	* xdisp.c (set_iterator_to_next):
	Call composition_compute_stop_pos with negative ENDPOS if we are
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	scanning backward.  Call composition_compute_stop_pos if scan
	direction is changed.
	(next_element_from_buffer): Call composition_compute_stop_pos with
	negative ENDPOS if we are scanning backward.
	(next_element_from_composition): Pay attention to
	IT->cmp_it.reversed_p.

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2010-05-14  Kenichi Handa  <handa@m17n.org>

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	* font.c (font_range): Return the range for the font found at first.
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	* Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Always define.

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	* Makefile.in (mktime, X11, register): Move undefs to configure.

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	* Makefile.in (MSDOS_OBJ): Default to empty, let msdos scripts set it.
	(MSDOS_X_OBJ): New variable.
	(MSDOS_SUPPORT_REAL): New constant.
	(MSDOS_SUPPORT): Set as a variable, not with cpp.
	(obj): Use MSDOS_X_OBJ.
	(lisp): Use MSDOS_SUPPORT as a variable.

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	* Makefile.in (REAL_MOUSE_SUPPORT): New constant.
	(GPM_MOUSE_SUPPORT): Now it's a constant.
	(MOUSE_SUPPORT, TOOLTIP_SUPPORT, WINDOW_SUPPORT): Set with configure,
	not cpp.

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	* Makefile.in (@NS_IMPL_GNUSTEP_INC@): Use in place of #ifdef.
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	(ns_appresdir): Remove, unused.
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	* Makefile.in (SHELL): Move outside cpp section.

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	* s/netbsd.h (AMPERSAND_FULL_NAME): Remove (defined in AH_BOTTOM).

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	* Makefile.in (FONT_DRIVERS): Place with other HAVE_X_WINDOWS stuff.
	(TOOLTIP_SUPPORT): Place with other HAVE_WINDOW_SYSTEM stuff.

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	* Makefile.in (FONT_DRIVERS): If HAVE_X_WINDOWS is defined,
	HAVE_WINDOW_SYSTEM must be too.

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	* Makefile.in (WINNT_SUPPORT): Remove, nt build does not use this file.
	(lisp): Remove WINNT_SUPPORT.

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	* Makefile.in (OLDXMENU, LIBXMENU) [!HAVE_MENUS]:
	Let configure set these variables (to empty) in this case as well.

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	* Makefile.in (LD_SWITCH_X_SITE): Define as a variable, not via cpp.
	(LIBX_BASE): Use $LD_SWITCH_X_SITE.

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	* Makefile.in (C_SWITCH_X_SYSTEM, C_SWITCH_X_SITE, LIB_STANDARD)
	(LIB_MATH, FONTCONFIG_CFLAGS, FONTCONFIG_LIBS, FREETYPE_CFLAGS)
	(FREETYPE_LIBS, LIBOTF_CFLAGS, LIBOTF_LIBS, M17N_FLT_CFLAGS)
	(M17N_FLT_LIBS, GNU_OBJC_CFLAGS, GNUSTEP_SYSTEM_LIBRARIES, LIBGPM)
	(LIBRESOLV, UNEXEC_OBJ): For clarity, define variables to hold
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	the values output by configure.
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	(ALL_CFLAGS, obj, LIBES, temacs${EXEEXT}): Use the above variables.

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2010-05-12  Glenn Morris  <rgm@gnu.org>

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	* Makefile.in (YMF_PASS_LDFLAGS, LD, LINKER): Simplify the logic.
	(LINKER_WAS_SPECIFIED): Remove.

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	* Makefile.in (LIB_GCC): Set using configure, not cpp.
	(GNULIB_VAR) [!ORDINARY_LINK]: Always set to $LIB_GCC.
	* m/arm.h (LIB_GCC) [GNU_LINUX]:
	* s/cygwin.h (LIB_GCC):
	* s/freebsd.h (LIB_GCC):
	* s/gnu-linux.h (LIB_GCC):
	* s/msdos.h (LIB_GCC):
	* s/netbsd.h (LIB_GCC):
	Move to configure.

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2010-05-11  Karel Klic  <kklic@redhat.com>
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	* ftfont.c: Fix incorrect parentheses of #if condition for
	definining M17N_FLT_USE_NEW_FEATURE.

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	* Makefile.in (LIBS_SYSTEM) [MSDOS]: Do not reset.
	* s/msdos.h (MSDOS_LIBS_SYSTEM): Remove.

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2010-05-10  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (init_iterator): Don't turn on bidi reordering in
	unibyte buffers.  See
	http://lists.gnu.org/archive/html/emacs-devel/2010-05/msg00263.html.

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	* Makefile.in (LIBS_SYSTEM): Set using configure, not cpp.
	(LIBS_SYSTEM) [MSDOS]: Reset with MSDOS_LIBS_SYSTEM.
	(LIBES): Use LIBS_SYSTEM as a variable.
	* s/msdos.h (LIBS_SYSTEM): Rename to MSDOS_LIBS_SYSTEM.  Always define.
	* s/aix4-2.h (LIBS_SYSTEM):
	* s/freebsd.h (LIBS_SYSTEM):
	* s/hpux10-20.h (LIBS_SYSTEM):
	* s/sol2-6.h (LIBS_SYSTEM):
	* s/unixware.h (LIBS_SYSTEM):
	Move to configure.

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	* s/aix4-2.h (MAIL_USE_LOCKF):
	* s/bsd-common.h (MAIL_USE_FLOCK):
	* s/darwin.h (MAIL_USE_FLOCK):
	* s/gnu-linux.h (MAIL_USE_FLOCK):
	* s/irix6-5.h (MAIL_USE_FLOCK):
	* s/template.h (MAIL_USE_FLOCK):
	Move to configure.

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2010-05-08  Chong Yidong  <cyd@stupidchicken.com>
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	* Version 23.2 released.

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2010-05-08  Andreas Schwab  <schwab@linux-m68k.org>
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	* composite.c (autocmp_chars): Save point as marker before calling
	auto-composition-function (Bug#5984).

	* lisp.h (restore_point_unwind): Add prototype.

	* fileio.c (restore_point_unwind): Remove static attribute.

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2010-05-08  Kenichi Handa  <handa@m17n.org>
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	* ftfont.c (M17N_FLT_USE_NEW_FEATURE): Define it if we can use the
	new feature of libotf and m17n-flt.
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	(ftfont_check_otf) [M17N_FLT_USE_NEW_FEATURE]:
	Call OTF_check_features even if no specific feature is given.
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	(PACK_OTF_TAG) [M17N_FLT_USE_NEW_FEATURE]: New macro.
	(ftfont_drive_otf) [M17N_FLT_USE_NEW_FEATURE]: Handle the case
	that OUT is NULL.  Use OTF_drive_gsub_with_log and
	OTF_drive_gpos_with_log instead of OTF_drive_gsub and
	OTF_drive_gpos.
	(ftfont_try_otf) [M17N_FLT_USE_NEW_FEATURE]: New function.
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	(ftfont_shape_by_flt) [M17N_FLT_USE_NEW_FEATURE]:
	Setup mflt_enable_new_feature and mflt_try_otf.

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2010-05-08  Jan Djärv  <jan.h.d@swipnet.se>

	* xsettings.c (Ftool_bar_get_system_style): Correct comment.

	* gtkutil.c (xg_pack_tool_bar): Change show_all to show for handle
	box and toolbar (Bug #6139).
	(xg_create_tool_bar): Remove comment (Bug #6139).
	(xg_make_tool_item): Remove gtk_widget_show_all (Bug #6139).
	(xg_show_toolbar_item): Add gtk_widget_show for weventbox (Bug #6139).

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2010-05-08  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in ($(BLD)/eval.$(O), $(BLD)/w32fns.$(O)):
	Update dependencies.

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2010-05-08  Eli Zaretskii  <eliz@gnu.org>

	* fringe.c (update_window_fringes): Set up truncation bitmaps for
	R2L lines.

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2010-05-08  Glenn Morris  <rgm@gnu.org>

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	* Makefile.in (THIS_IS_MAKEFILE): Remove, unused.

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	* Makefile.in (LIBS_TERMCAP): Set with configure, not cpp.
	(TERMCAP_OBJ): New, set by configure, replacing termcapobj.
	(termcapobj): Replace with TERMCAP_OBJ.
	(otherobj): Use $TERMCAP_OBJ instead of $termcapobj.
	(LIBES): Use LIBS_TERMCAP as a variable.

	* s/freebsd.h (osreldate.h): No longer include, since this file
	does not use __FreeBSD_version any more.

	* s/aix4-2.h (TERMINFO):
	* s/cygwin.h (TERMINFO):
	* s/darwin.h (TERMINFO, LIBS_TERMCAP) [HAVE_LIBNCURSES]:
	* s/freebsd.h (TERMINFO, LIBS_TERMCAP):
	* s/gnu-linux.h (TERMINFO, LIBS_TERMCAP) [HAVE_LIBNCURSES]:
	* s/gnu.h (TERMINFO, LIBS_TERMCAP) [HAVE_LIBNCURSES]:
	* s/hpux10-20.h (TERMINFO, LIBS_TERMCAP):
	* s/irix6-5.h (TERMINFO):
	* s/netbsd.h (LIBS_TERMCAP):
	* s/openbsd.h (TERMINFO, LIBS_TERMCAP):
	* s/sol2-6.h (LIBS_TERMCAP) [!TERMINFO]:
	* s/usg5-4.h (TERMINFO):
	Move to configure.

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2010-05-07  Stefan Monnier  <monnier@iro.umontreal.ca>

	* eval.c (unbind_to): Don't unbind a local binding into the global
	binding when the local binding disappeared.  Inversely, don't unbind
	a global binding into a newly created local binding.
	* data.c (set_internal): Make its `buf' arg into a `where' arg so we
	can specify the frame to use, when applicable.  Adjust callers.

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2010-05-07  Vincent Belaïche  <vincent.belaiche@gmail.com>
            Stefan Monnier  <monnier@iro.umontreal.ca>

	* floatfns.c (Fisnan, Fcopysign, Ffrexp, Fldexp): New functions.

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2010-05-07  Eli Zaretskii  <eliz@gnu.org>

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	* w32fns.c: Include w32.h.
	(Fw32_shell_execute): Decode the error message before passing it
	to `error'.  (Bug#6126)

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	* msdos.c (dos_set_window_size):
	* w16select.c (Fx_selection_exists_p): Use `Fsymbol_value (foo)'
	instead of `XSYMBOL (foo)->value'.

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2010-05-07  Eli Zaretskii  <eliz@gnu.org>

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	Fix the MS-DOS build, broken by autoconfiscation.

	* Makefile.in: Don't use Make-style comments past the "start of
	cpp stuff" line.
	(MSDOS_OBJ): Remove xmenu.o (it is now defined by XMENU_OBJ).

	* s/msdos.h (UNEXEC): Don't define (@unexec@ in Makefile.in is
	edited directly by msdos/sed1v2.inp).
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2010-05-07  Glenn Morris  <rgm@gnu.org>

	* Makefile.in (LD_SWITCH_SYSTEM): Set with configure, not cpp.
	(LD_SWITCH_SYSTEM_EXTRA): New variable, set by configure.
	(TEMACS_LDFLAGS): Use $LD_SWITCH_SYSTEM and $LD_SWITCH_SYSTEM_EXTRA,
	move out of cpp section.
	* s/freebsd.h (LD_SWITCH_SYSTEM):
	* s/gnu-linux.h (LD_SWITCH_SYSTEM):
	* s/netbsd.h (LD_SWITCH_SYSTEM):
	* s/openbsd.h (LD_SWITCH_SYSTEM): Move to configure.in.

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2010-05-07  Dan Nicolaescu  <dann@ics.uci.edu>

	Define LIB_STANDARD and START_FILES using autoconf.
	* s/usg5-4.h (LIB_STANDARD):
	* s/netbsd.h (START_FILES):
	* s/irix6-5.h (LIB_STANDARD):
	* s/hpux10-20.h (LIB_STANDARD, START_FILES):
	* s/gnu-linux.h (START_FILES, LIB_STANDARD):
	* s/freebsd.h (START_FILES):
	* s/darwin.h (START_FILES):
	* s/cygwin.h (START_FILES):
	* s/aix4-2.h (LIB_STANDARD):
	* m/ibmrs6000.h (START_FILES): Remove, move logic to configure.in.
	* Makefile.in (STARTFILES): Rename to START_FILES, define using
	autoconf, not cpp.

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2010-05-06  Dan Nicolaescu  <dann@ics.uci.edu>

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	Remove NEED_BSDTTY and NEED_UNISTD_H.
	* s/hpux10-20.h (NEED_BSDTTY): Remove.
	* s/aix4-2.h (NEED_UNISTD_H): Remove.
	* systty.h: Simplify conditionals for including <sys/bsdtty.h>,
	<sys/ptyio.h> and <unistd.h>.

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	* emacs.c (main): Remove NO_DIR_LIBRARY conditional, unused.

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	* Makefile.in (STARTFILES): Conditionally define to make the usage clear.
	* s/gnu.h (START_FILES): Remove empty definition.

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2010-05-06  Jan Djärv  <jan.h.d@swipnet.se>

	* xterm.c (x_draw_image_relief): Move declaration of extra to beginning.

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2010-05-06  Glenn Morris  <rgm@gnu.org>

	* Makefile.in (CPP, LN_S): Remove unused variables.

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2010-05-05  Stefan Monnier  <monnier@iro.umontreal.ca>

	* syntax.c (Fchar_syntax): Check the arg is a character (bug#6080).

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2010-05-05  Lawrence Mitchell  <wence@gmx.li>

	* m/sparc.h: Fix typo in earlier change.

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2010-05-04  Stefan Monnier  <monnier@iro.umontreal.ca>

	Misc tweaks.
	* eval.c (Fdefvaralias): Remove unintended nested if.
	(internal_condition_case_2, internal_condition_case_n): Use ANSI type.

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2010-05-04  Bernhard Herzog  <bh@intevation.de>  (tiny change)
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	* xsmfns.c (smc_save_yourself_CB): strlen(client_id) => strlen(cwd).

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2010-05-04  Dan Nicolaescu  <dann@ics.uci.edu>

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	Remove BSD_PGRPS.
	* s/bsd-common.h (BSD_PGRPS): Remove undef.
	* s/gnu-linux.h (BSD_PGRPS): Remove.
	* term.c (dissociate_if_controlling_tty):
	* sysdep.c (narrow_foreground_group, widen_foreground_group)
	(init_sys_modes, reset_sys_modes):
	* emacs.c (main):
	* callproc.c (Fcall_process, child_setup): Remove code depending
	on BSD_PGRPS.

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	Remove POSIX_SIGNALS.
	* s/usg5-4.h (POSIX_SIGNALS):
	* s/netbsd.h (POSIX_SIGNALS):
	* s/msdos.h (POSIX_SIGNALS):
	* s/ms-w32.h (POSIX_SIGNALS):
	* s/hpux11.h (POSIX_SIGNALS):
	* s/gnu.h (POSIX_SIGNALS):
	* s/gnu-linux.h (POSIX_SIGNALS):
	* s/freebsd.h (POSIX_SIGNALS):
	* s/darwin.h (POSIX_SIGNALS):
	* s/cygwin.h (POSIX_SIGNALS):
	* s/aix4-2.h (POSIX_SIGNALS): Remove definition.
	* s/unixware.h:
	* s/sol2-6.h: Remove comments on POSIX_SIGNALS.
	* process.c (create_process):
	* syssignal.h:
	* sysdep.c (wait_for_termination, init_signals):
	* process.c (create_process):
	* msdos.c: POSIX_SIGNALS is always defined on all platforms,
	remove all code that assumes the contrary.

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2010-05-04  Glenn Morris  <rgm@gnu.org>

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	* s/gnu-linux.h (LD_SWITCH_SYSTEM): Use LD_SWITCH_X_SITE_AUX as a shell
	variable.
	* s/netbsd.h (LD_SWITCH_SYSTEM_tmp): Remove.
	(LD_SWITCH_SYSTEM): Use $LD_SWITCH_X_SITE_AUX_RPATH.
	* s/openbsd.h (LD_SWITCH_SYSTEM_tmp): Remove.
	(LD_SWITCH_SYSTEM): Use $LD_SWITCH_X_SITE_AUX_RPATH instead of
	LD_SWITCH_SYSTEM_tmp.
	* Makefile.in (LD_SWITCH_X_SITE_AUX, LD_SWITCH_X_SITE_AUX_RPATH):
	New variables, set by configure.

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	* s/aix4-2.h (LD_SWITCH_SYSTEM_TEMACS): Move to configure.in.
	* s/darwin.h (HEADERPAD_EXTRA, LIBS_NSGUI): Remove.
	(LD_SWITCH_SYSTEM_TEMACS): Move to configure.in.
	* Makefile.in (LD_SWITCH_SYSTEM_TEMACS): New variable, set by configure.
	(TEMACS_LDFLAGS): Use $LD_SWITCH_SYSTEM_TEMACS.

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	* s/aix4-2.h (C_SWITCH_SYSTEM):
	* m/alpha.h (C_SWITCH_MACHINE):
	Move to configure.in.
	* Makefile.in (C_SWITCH_MACHINE, C_SWITCH_SYSTEM):
	New variables, set by configure.
	(ALL_CFLAGS): Use $C_SWITCH_MACHINE and $C_SWITCH_SYSTEM in place of
	$c_switch_machine and $c_switch_system.

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2010-05-04  Dan Nicolaescu  <dann@ics.uci.edu>

	* s/hpux10-20.h (LIB_STANDARD): New definition.
	* Makefile.in (ORDINARY_LINK): Remove setting LIB_STANDARD based
	on it, not used anymore.

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2010-05-03  Chong Yidong  <cyd@stupidchicken.com>

	* eval.c (internal_condition_case_n): Rename from
	internal_condition_case_2.
	(internal_condition_case_2): New function.

	* xdisp.c (safe_call): Use internal_condition_case_n.

	* fileio.c (Fdelete_file, internal_delete_file): New arg FORCE.
	(internal_delete_file, Frename_file): Callers changed.

	* buffer.c (Fkill_buffer):
	* callproc.c (delete_temp_file): Callers changed (Bug#6070).

	* lisp.h: Update prototypes.

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2010-05-03  Glenn Morris  <rgm@gnu.org>

	* Makefile.in (LIBX_EXTRA, LIBX_BASE): New variables.
	(LIBXT_OTHER, LIBX_OTHER): New, set by configure.
	(LIBXT): Set with configure, not cpp.
	(LIBX): Remove.
	(LIBES): Replace $LIBX with $LIBX_BASE and $LIBX_OTHER.

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2010-05-02  Dan Nicolaescu  <dann@ics.uci.edu>

	* m/amdx86-64.h (START_FILES, LIB_STANDARD): Remove.
	The FreeBSD is not needed, the default works, Solaris version is
	not needed, and the remaining case is not supported by configure.

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2010-05-02  Jan Djärv  <jan.h.d@swipnet.se>

	* xsmfns.c (CHDIR_OPT): New define.
	(smc_save_yourself_CB): Add CHDIR_OPT to options to use when
	restarting emacs.

	* xterm.c (x_connection_closed): Call Fkill_emacs instead of
	shut_down_emacs.

	* emacs.c (USAGE1): Mention --chdir.
	(main): Handle --chdir.
	(standard_args): Add --chdir.
	(fatal_error_signal): Call Fkill_emacs for SIGTERM and SIGHUP (Bug
	#5552).

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2010-05-01  Dan Nicolaescu  <dann@ics.uci.edu>

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	Remove LD_SWITCH_MACHINE.
	* Makefile.in (LD_SWITCH_MACHINE): Remove definition, unused.
	(TEMACS_LDFLAGS): Do not use LD_SWITCH_MACHINE.

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	Clean up IRIX code.
	* m/iris4d.h (TERMINFO, FIRST_PTY_LETTER): Move definitions ...
	* s/irix6-5.h (TERMINFO, FIRST_PTY_LETTER): ... here.

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	Clean up AIX code.
	* m/ibmrs6000.inp: Remove file, unused.
	* m/ibmrs6000.h (IBMR2AIX): Remove, unused.
	(LD_SWITCH_MACHINE): Rename to LD_SWITCH_SYSTEM_TEMACS, and move
	definition ...
	* s/aix4-2.h (LD_SWITCH_SYSTEM_TEMACS): ... here.

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	* sysdep.c (child_setup_tty, init_sys_modes): Remove !IBMR2AIX code,
	unused.
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2010-05-01  Eli Zaretskii  <eliz@gnu.org>

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	Emulate POSIX_SIGNALS on MS-Windows.

	* s/ms-w32.h (POSIX_SIGNALS, struct sigaction, SIG_BLOCK)
	(SIG_SETMASK, SIG_UNBLOCK): Define.
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	* sysdep.c (sys_signal) [WINDOWSNT]: #ifdef away.
	(wait_for_termination) [WINDOWSNT]: Move MS-Windows specific code
	from non-POSIX_SIGNALS section to POSIX_SIGNALS section.

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	* w32.c (sigemptyset, sigaddset, sigfillset, sigprocmask):
	New stubs.
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	Miscellaneous fixes of bidi display.

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	* xdisp.c (find_row_end): New function, refactored from display_line.
	(display_line): Use it.
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	(extend_face_to_end_of_line): In almost-filled rows, extend only
	if the row is R2L and not continued.
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	(display_line): Fix prepending of truncation glyphs to R2L rows.
749
	Preserve overlay and string info in row->end.
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	(insert_left_trunc_glyphs): Support addition of left truncation
	glyphs to R2L rows.
752
	(set_cursor_from_row): Don't place cursor on the vertical border
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	glyph between adjacent windows.  Fix a crash when a display string
	is continued to the next line.  Don't return zero if cursor was
	found by `cursor' property of a display string.
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	(try_cursor_movement): Don't assume that row->end == (row+1)->start,
	test for that explicitly.
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2010-05-01  Glenn Morris  <rgm@gnu.org>

	* Makefile.in (gmallocobj, rallocobj, vmlimitobj): Initialize to null,
	for clarity.
	(OTHER_OBJ): Remove.
	(PRE_ALLOC_OBJ, POST_ALLOC_OBJ): New, set by configure.
	(otherobj): Use PRE_ALLOC_OBJ, POST_ALLOC_OBJ rather than OTHER_OBJ.

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2010-05-01  Karel Klíč  <kklic@redhat.com>

	* fileio.c (Ffile_selinux_context): Context functions may return null.

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2010-04-30  Dan Nicolaescu  <dann@ics.uci.edu>

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	* s/gnu.h (POSIX_SIGNALS, START_FILES): New definitions.
774

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2010-04-30  Glenn Morris  <rgm@gnu.org>

	* Makefile.in (vmlimitobj) [!SYSTEM_MALLOC]: New variable.  (Bug#6065)
	(OTHER_OBJ): Define as a separate variable, for clarity.

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2010-04-30  Jan Djärv  <jan.h.d@swipnet.se>

	* xsettings.c: include limits.h and update file comment.

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2010-04-30  Glenn Morris  <rgm@gnu.org>

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	* Makefile.in (OLDXMENU, LIBXMENU) [HAVE_MENUS]:
	Set with configure, not cpp.
	(LIBW): Remove, replace with $TOOLKIT_LIBW.

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	* Makefile.in (mallocobj): Remove.
	(otherobj): Simplify using @OTHER_OBJ@.

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	* Makefile.in (dispnew.o, frame.o, fringe.o, font.o, fontset.o)
	(keyboard.o, window.o, xdisp.o, xfaces.o, menu.o):
	Don't bother making nsgui.h dependency platform-specific.

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	* Makefile.in (nsfns.o): Remove duplicate nsgui.h dependency.

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2010-04-29  Stefan Monnier  <monnier@iro.umontreal.ca>

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	* process.c (read_process_output, exec_sentinel): Don't burp if the
	sentinel/filter kills the current buffer (bug#6060).

Juanma Barranquero's avatar
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804
	Fix wrong-docstring problem introduced with hash-consing.  (Bug#6008)
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	* eval.c (Fautoload): Set doc to a unique number rather than to 0.
	Remove unused var `args'.
	* lisp.h (XSETCARFASTINT, XSETCDRFASTINT): Remove.
	(LOADHIST_ATTACH): Wrap with do...while to avoid surprises for callers.
	* doc.c (store_function_docstring): Use XSETCAR.

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2010-04-28  Glenn Morris  <rgm@gnu.org>

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	* Makefile.in (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT): New variables.
	(WINDOW_SUPPORT) [HAVE_WINDOW_SYSTEM]: Use them.

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	* Makefile.in (CYGWIN_OBJ): Set with configure, not cpp.

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	* Makefile.in (GPM_MOUSE_SUPPORT): New, set by configure.
	(MOUSE_SUPPORT) [!HAVE_MOUSE]: Use $GPM_MOUSE_SUPPORT.

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	* Makefile.in (FONT_OBJ): New, set by configure.
	(FONT_DRIVERS): Use $FONT_OBJ.

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	* Makefile.in (LIBXMU): Set with configure, not cpp.
	* s/aix4-2.h (LIBXMU):
	* s/hpux10-20.h (LIBXMU):
	Remove definition, now set in configure.

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	* Makefile.in (NS_OBJ, NS_SUPPORT): Set with configure, not cpp.

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	* m/amdx86-64.h [i386]: Move this test to configure.in.

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2010-04-27  Glenn Morris  <rgm@gnu.org>

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	* Makefile.in (LIBXTR6): Set with configure, not cpp.
	* s/unixware.h (NEED_LIBW): Remove definition.

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	* Makefile.in (LUCID_LIBW, MOTIF_LIBW): Remove, replacing by...
	(TOOLKIT_LIBW): New, set by configure.
	(@X_TOOLKIT_TYPE@): No longer define it.

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	* Makefile.in (LIBXP): Remove, since included in MOTIF_LIBW.
	(MOTIF_LIBW): Set with configure, not cpp.
	* s/aix4-2.h (LIB_MOTIF):
	* s/gnu-linux.h (LIB_MOTIF):
	* s/unixware.h (LIB_MOTIF): Move to configure.in.

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2010-04-27  Dan Nicolaescu  <dann@ics.uci.edu>

	Reduce CPP usage.
	* Makefile.in (LIB_X11_LIB): Remove, inline in the only user.
	(obj): Use autoconf for unexec instead of cpp.
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	(C_SWITCH_SYSTEM, C_SWITCH_MACHINE, C_SWITCH_X_SITE): Remove
	definitions and undefs.  Inline definitions in the only user.
	(ALL_CFLAGS): Substitute C_SWITCH_X_SYSTEM using autoconf.
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2010-04-27  Glenn Morris  <rgm@gnu.org>

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	* m/amdx86-64.h (START_FILES, LIB_STANDARD): Change the logic around,
	since the defaults (set by the system file) are fine in most cases.
	[GNU_LINUX, __OpenBSD__, __NetBSD__, __APPLE__]: Remove sections.
	* m/ibms390x.h (START_FILES, LIB_STANDARD):
	* m/macppc.h (START_FILES, LIB_STANDARD) [GNU_LINUX]:
	* m/sparc.h (START_FILES, LIB_STANDARD) [__linux__]:
	Remove definitions, since they are set correctly in s/gnu-linux.h.
	* s/freebsd.h (START_FILES, LIB_STANDARD):
	* s/gnu-linux.h (START_FILES, LIB_STANDARD):
	* s/hpux10-20.h (START_FILES):
	* s/netbsd.h (START_FILES, LIB_STANDARD, START_FILES_1, END_FILES_1):
	Use $CRT_DIR in place of fixed /usr/lib, /lib directories.

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	* Makefile.in (LIBXP, LUCID_LIBW, WIDGET_OBJ): Set via configure.
	(MOTIF_LIBW): Use $LIBXP.
	(otherobj): Use $WIDGET_OBJ.

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2010-04-26  Dan Nicolaescu  <dann@ics.uci.edu>

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	* Makefile.in (LIBS_MACHINE): Remove, unused.

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	Use autoconf instead of cpp for LIB_MATH.
	* s/darwin.h (LIB_MATH): Do not define here, move to configure.
	* s/cygwin.h (LIB_MATH): Likewise.
	* Makefile.in (LIB_MATH): Do not define with cpp.
	(LIBES): Use autoconf for LIB_MATH.

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2010-04-26  Kenichi Handa  <handa@m17n.org>

	* composite.c (Ffind_composition_internal): Fix the return value
	for an automatic composition.

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2010-04-25  Dan Nicolaescu  <dann@ics.uci.edu>

	Remove all NO_ARG_ARRAY uses.
	* fns.c (concat2, concat3, nconc2):
	* eval.c (apply1, call1, call2, call3, call4, call5, call6)
	(call7): Remove NO_ARG_ARRAY usage, assume it's always true.
	* m/xtensa.h (NO_ARG_ARRAY):
	* m/template.h (NO_ARG_ARRAY):
	* m/sparc.h (NO_ARG_ARRAY):
	* m/sh3.h (NO_ARG_ARRAY):
	* m/mips.h (NO_ARG_ARRAY):
	* m/macppc.h (NO_ARG_ARRAY):
	* m/iris4d.h (NO_ARG_ARRAY):
	* m/intel386.h (NO_ARG_ARRAY):
	* m/ibms390x.h (NO_ARG_ARRAY):
	* m/ibms390.h (NO_ARG_ARRAY):
	* m/ibmrs6000.h (NO_ARG_ARRAY):
	* m/ia64.h (NO_ARG_ARRAY):
	* m/hp800.h (NO_ARG_ARRAY):
	* m/arm.h (NO_ARG_ARRAY):
	* m/amdx86-64.h (NO_ARG_ARRAY):
	* m/alpha.h (NO_ARG_ARRAY): Remove definition.

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2010-04-25  Eli Zaretskii  <eliz@gnu.org>

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	* xdisp.c (display_line): Don't assume 2nd call to
	get_next_display_element cannot return zero.  (Bug#6030)
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	(iterate_out_of_display_property): New function, body from pop_it.
	(pop_it): Use it.
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2010-04-24  Glenn Morris  <rgm@gnu.org>

	* m/amdx86-64.h (START_FILES, LIB_STANDARD) [__OpenBSD__]:
	For clarity, revert to using fixed /usr/lib rather than $CRT_DIR.
	(START_FILES, LIB_STANDARD) [__FreeBSD__]: Merge into the generic case,
	since CRT_DIR defaults to /usr/lib.  Suggested by Dan Nicolaescu.

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2010-04-24  Eli Zaretskii  <eliz@gnu.org>

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	* xdisp.c (display_line): Use `reseat' instead of `reseat_1', and
	use `get_next_display_element' and `set_iterator_to_next' to
	advance to the next character, when looking for the character that
	begins the next row.

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	* .gdbinit: Add a "set Fmake_symbol" line to force GDB to load the
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	definition of "struct Lisp_Symbol".

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2010-04-24  Glenn Morris  <rgm@gnu.org>

	* Makefile.in (CRT_DIR): New variable, set by configure.
	* m/amdx86-64.h, m/ibms390x.h (START_FILES, LIB_STANDARD):
	Use $CRT_DIR rather than HAVE_LIB64_DIR.  (Bug#5655)

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2010-04-23  Dan Nicolaescu  <dann@ics.uci.edu>

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	* Makefile.in: Remove C_SWITCH_X_MACHINE, unused.

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	* s/cygwin.h (LIBS_DEBUG): Remove, unused.

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	Remove redundant flags.
	* s/freebsd.h (C_SWITCH_SYSTEM):
	* s/hpux10-20.h (C_SWITCH_X_SYSTEM, LD_SWITCH_X_DEFAULT):
	* s/netbsd.h (C_SWITCH_SYSTEM):
	* s/openbsd.h (LD_SWITCH_X_DEFAULT): Remove, configure takes care
	of these.

Dan Nicolaescu's avatar
Dan Nicolaescu committed
957 958 959 960 961 962 963 964 965 966 967
	Simplify m/intel386.h.
	* m/intel386.h (CRT0_DUMMIES): Remove, inline value in the only
	user: ecrt0.c.
	(SOLARIS2): Remove LOAD_AVE_TYPE, LOAD_AVE_CVT, LIBS_MACHINE, unused.
	(USG5_4): Move LOAD_AVE_TYPE, LOAD_AVE_CVT, FSCALE definitions to
	the only user: s/unixware.h.
	* ecrt0.c: Remove #ifndef static.  Inline CRT0_DUMMIES definition
	from m/intel386.h.
	* s/unixware.h (LOAD_AVE_TYPE, LOAD_AVE_CVT, FSCALE): Definitions
	moved here from m/intel386.h.

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	* m/mips.h: Remove #if 0 code.

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2010-04-23  Eli Zaretskii  <eliz@gnu.org>

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	Fix display of composed characters from L2R scripts in bidi buffers.
	* xdisp.c (set_iterator_to_next, next_element_from_composition):
	After advancing IT past the composition, resync the bidi iterator
	with IT's position.  (Bug#5977)

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2010-04-23  Dan Nicolaescu  <dann@ics.uci.edu>

	* Makefile.in (LD_SWITCH_MACHINE_TEMACS): Remove, unused.
	(TEMACS_LDFLAGS): Don't use LD_SWITCH_SYSTEM_TEMACS.

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2010-04-23  Stefan Monnier  <monnier@iro.umontreal.ca>

	* gtkutil.c: Include xsettings.h for Ftool_bar_get_system_style.

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2010-04-23  Eli Zaretskii  <eliz@gnu.org>

Juanma Barranquero's avatar
Juanma Barranquero committed
988
	Support `display' text properties and overlay strings in bidi buffers.
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	* xdisp.c (pop_it): When the stack is popped after displaying
	from a string, bidi-iterate to exit from the text portion covered
	by the `display' property or overlay.  (Bug#5988, bug#5920)

Dan Nicolaescu's avatar
Dan Nicolaescu committed
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2010-04-23  Dan Nicolaescu  <dann@ics.uci.edu>

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	* m/macppc.h (LD_SWITCH_SYSTEM_TEMACS): Remove #undef.
	(LD_SWITCH_MACHINE_TEMACS): Remove, configure sets nocombreloc.

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	* s/netbsd.h (LD_SWITCH_SYSTEM_TEMACS): Remove, configure sets nocombreloc.
	* s/openbsd.h (LD_SWITCH_SYSTEM_TEMACS): Remove.

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	Simplify STARTFILES definition.
	* s/hpux10-20.h (START_FILES): Explicitly define here instead of
	relying on Makefile.in to define it.
	* s/cygwin.h (START_FILES): Likewise.
	* Makefile.in (STARTFILES): Remove conditional code, not needed anymore.

Dan Nicolaescu's avatar
Dan Nicolaescu committed
1007 1008 1009 1010 1011 1012 1013 1014 1015
	Clean up Solaris code.
	* s/sol2-6.h (LD_SWITCH_SYSTEM_TEMACS, C_SWITCH_X_SYSTEM)
	(LIB_MOTIF): Remove, configure takes care of this.
	(NOT_USING_MOTIF): Remove, unused.
	* xrdb.c: Remove #if 0-ed #include.
	(SYSV): Remove conditional for old SysV.
	* sysdep.c (closedir): Remove conditional code for Solaris,
	Solaris has closedir.

Jan Djärv's avatar
Jan Djärv committed
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2010-04-22  Jan Djärv  <jan.h.d@swipnet.se>

	* xsettings.c (read_and_apply_settings): Check if current_font is
	NULL before strcmp (Bug#6001).

Dan Nicolaescu's avatar
Dan Nicolaescu committed
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2010-04-21  Dan Nicolaescu  <dann@ics.uci.edu>

	Clean up HP-UX files.
	* m/hp800.h (NO_REMAP, VIRT_ADDR_VARIES, DATA_SEG_BITS)
	(DATA_START, TEXT_START, LOAD_AVE_TYPE, LOAD_AVE_CVT)
	(LDAV_SYMBOL, index, rindex): Move definitions only used in HP-UX ...
	* s/hpux10-20.h: ... to the only user, here.

Eli Zaretskii's avatar
Eli Zaretskii committed
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2010-04-21  Eli Zaretskii  <eliz@gnu.org>

	* bidi.c (bidi_find_paragraph_start, bidi_at_paragraph_end): Don't
	use buffer-local values of paragraph-start and paragraph-separate.
	<paragraph_start_re, paragraph_separate_re>: Rename from
	fallback_paragraph_start_re and fallback_paragraph_separate_re.
	(Bug#5992)

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2010-04-21  Jan Djärv  <jan.h.d@swipnet.se>

	* xsettings.c: Qmonospace_font_name, Qtool_bar_style and
	current_tool_bar_style are new.
	(store_config_changed_event): Rename from store_font_changed_event.
	(XSETTINGS_TOOL_BAR_STYLE): New define.
	(SEEN_FONT, SEEN_TB_STYLE): New enum values.
	(struct xsettings): Add font and tb_style, set xft stuff inside #ifdef
	HAVE_XFT.
	(something_changedCB): store_font_changed_event is now
	store_config_changed_event
	(parse_settings): Rename from parse_xft_settings.  Read
	non-xft xsettings outside #ifdef HAVE_XFT.
	(read_settings): Renamed from read_xft_settings.
	(apply_xft_settings): Take current settings as parameter.  Do not
	call read_(xft)_settings.
	(read_and_apply_settings): New function.
	(xft_settings_event): Do non-xft stuff out of HAVE_XFT.  Call
	read_and_apply_settings if there are settings to be read.
	(init_xsettings): Renamed from init_xfd_settings.
	Call read_and_apply_settings unconditionally.
	(xsettings_initialize): Call init_xsettings.
	(Ftool_bar_get_system_style): New function.
	(syms_of_xsettings): Define Qmonospace_font_name and
	Qtool_bar_style.  Initialize current_tool_bar_style to nil.
Juanma Barranquero's avatar
Juanma Barranquero committed
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	defsubr Stool_bar_get_system_style.  Fprovide on
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	dynamic-setting.
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	Move misplaced HAVE_GCONF
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	* xsettings.h (Ftool_bar_get_system_style): Declare.

	* xdisp.c: Vtool_bar_style, tool_bar_max_label_size,
	Qtext, Qboth, Qboth_horiz are new.
	(syms_of_xdisp): Intern Qtext, Qboth, Qboth_horiz, DEFVAR
	Vtool_bar_style, tool_bar_max_label_size.

	* lisp.h: Extern declare Qtext, Qboth, Qboth_horiz.

	* keyboard.c: QClabel is new.
	(parse_tool_bar_item): Take out QClabel from tool bar items.
	Try to construct a label if ther is no QClabel.
	(syms_of_keyboard): Intern :label as QClabel.

	* dispextern.h (tool_bar_item_idx): TOOL_BAR_ITEM_LABEL is new.
	(Vtool_bar_style, tool_bar_max_label_size, DEFAULT_TOOL_BAR_LABEL_SIZE):
	New.

	* Makefile.in (SOME_MACHINE_LISP): font-setting.el renamed to
	dynamic-setting.el.

	* gtkutil.c (xg_tool_bar_menu_proxy): Handle label in tool bar item.
	(xg_make_tool_item, xg_show_toolbar_item): New function.
	(update_frame_tool_bar): Take label from TOOL_BAR_ITEM_LABEL.
	Call xg_make_tool_item to make a tool bar item.
	Call xg_show_toolbar_item.  Use wtoolbar instead of x->toolbar_widget.

	* xterm.c (x_draw_image_relief): Take Vtool_bar_button_margin
	into account for toolbars.

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2010-04-21  Jan Djärv  <jan.h.d@swipnet.se>

	* data.c (make_blv): Declarations before code (Bug#5993).

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2010-04-21  Glenn Morris  <rgm@gnu.org>

	* Makefile.in (DBUS_OBJ, GTK_OBJ, XMENU_OBJ, XOBJ):
	Define using autoconf, not cpp.
	(LIBXSM): New variable, set by autoconf.
	(LIBXT): Use $LIBXSM.

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2010-04-21  Dan Nicolaescu  <local_user@dannlt>

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	Remove NOMULTIPLEJOBS, unused.
	* s/template.h (NOMULTIPLEJOBS):
	* s/msdos.h (NOMULTIPLEJOBS): Remove, unused.

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	Simplify LD_SWITCH_SYSTEM_TEMACS usage.
	* s/freebsd.h (LD_SWITCH_SYSTEM_TEMACS):
	* s/gnu-linux.h (LD_SWITCH_SYSTEM_TEMACS): Remove, configure
	detects -znocombreloc and passes it to the linker
	* s/hpux10-20.h (LD_SWITCH_SYSTEM_TEMACS): Remove, empty.

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2010-04-21  Glenn Morris  <rgm@gnu.org>

	* Makefile.in (LIBSELINUX_LIBS): Move out of #ifdef.

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2010-04-21  Karel Klíč  <kklic@redhat.com>

	* Makefile.in (LIBSELINUX_LIBS): New.
	(LIBES): Add $LIBSELINUX_LIBS.
	* eval.c, lisp.h (call7): New function.
	* fileio.c [HAVE_LIBSELINUX]: Include selinux headers.
	(Ffile_selinux_context, Fset_file_selinux_context):
	New functions.
	(Fcopy_file): New parameter preserve-selinux-context.
	(Frename_file): Preserve selinux context when renaming by copy-file.

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2010-04-21  Juanma Barranquero  <lekktu@gmail.com>
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            Eli Zaretskii  <eliz@gnu.org>
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Juanma Barranquero's avatar
Juanma Barranquero committed
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	Don't depend on cm.c or termcap.c on Windows, use stubs.
	* makefile.w32-in (OBJ1): Remove cm.$(O) and termcap.$(O).
	($(BLD)/cm.$(O), $(BLD)/termcap.$(O)): Remove.
	* w32console.c (current_tty, cost): New vars; lifted from cm.c.
	(evalcost, cmputc, cmcheckmagic, cmcostinit, cmgoto, Wcm_clear)
	(sys_tputs, sys_tgetstr): New stubs.
	* s/ms-w32.h (chcheckmagic, cmcostinit, cmgoto, cmputc, Wcm_clear)
	(tputs, tgetstr): New; define to sys_*.
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2010-04-20  Juanma Barranquero  <lekktu@gmail.com>

	* buffer.c (syms_of_buffer) <bidi-display-reordering>: Doc fix.

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2010-04-20  Stefan Monnier  <monnier@iro.umontreal.ca>

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	* data.c (Fmake_variable_buffer_local, Fmake_local_variable):
	Just signal a warning rather than an error when inside a let.
	(Fmake_variable_frame_local): Add the same test.

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	* font.c (syms_of_font): Make the style table vars read-only.

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	* buffer.h (struct buffer): Remove unused var `direction_reversed'.
	* buffer.c (init_buffer_once, syms_of_buffer): Remove its initialization.

	* bidi.c (bidi_initialize): Simplify fallback_paragraph_*_re init.

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2010-04-20  Eli Zaretskii  <eliz@gnu.org>

	Fix R2L paragraph display on TTY.

	* xdisp.c (unproduce_glyphs): New function.
	(display_line): Use it when produced glyphs are discarded from R2L
	glyph rows.
	(append_composite_glyph): In R2L rows, prepend the glyph rather
	than appending it.

	* term.c (append_composite_glyph): In R2L rows, prepend the glyph
	rather than append it.  Set up the resolved_level and bidi_type
	attributes of the appended glyph.
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	(produce_special_glyphs): Mirror the backslash continuation
	character in R2L lines.
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	Implement display of R2L paragraphs in GUI sessions.
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	* xdisp.c [HAVE_WINDOW_SYSTEM]: Add prototype for
	append_stretch_glyph.
	(set_cursor_from_row) <cursor_x>: Remove unused variable.  Fix
	off-by-one error in computing x at end of text in the row.
	(append_stretch_glyph): In reversed row, prepend the glyph rather
	than append it.  Set resolved_level and bidi_type of the glyph.
	(extend_face_to_end_of_line): If the row is reversed, prepend a
	stretch glyph whose width is such that the rightmost glyph will be
	drawn at the right margin of the window.  Fix off-by-one error on
	TTY frames in testing whether a line needs face extension.  Fix
	face extension at ZV.  If this is the last glyph row, use
	DEFAULT_FACE_ID, to avoid painting the rest of the window with the
	region face.
	(set_cursor_from_row, display_line): Use
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	MATRIX_ROW_CONTINUATION_LINE_P instead of testing value of
	row->continuation_lines_width.
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	(next_element_from_buffer): Don't call bidi_paragraph_init if we
	are at ZV.  Fixes a crash when reseated to ZV by
	try_window_reusing_current_matrix.
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	(display_and_set_cursor, erase_phys_cursor): Handle negative HPOS,
	which happens with R2L glyph rows.  Fixes a crash when inserting a
	character at end of an R2L line.
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	(set_cursor_from_row): Don't be fooled by truncated rows: don't
	treat them as having zero-width characters.  Improve comments.
	Don't reverse pos_before and pos_after for reversed glyph rows.
	Set cursor.x to negative value when the cursor might be on the
	left fringe.
	(IT_OVERFLOW_NEWLINE_INTO_FRINGE): For R2L lines, consider the
	left fringe, not the right one.
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	(notice_overwritten_cursor, draw_phys_cursor_glyph)
	(erase_phys_cursor): For reversed cursor_row, support cursor on
	the left fringe.

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	* fringe.c (update_window_fringes): For R2L rows, swap the bitmaps
	of continuation indicators on the fringes.
	(draw_fringe_bitmap): For reversed glyph rows, allow cursor on the
	left fringe.

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	* w32term.c (w32_draw_window_cursor): For reversed glyph rows,
	draw cursor on the left fringe.

	* xterm.c (x_draw_window_cursor): For reversed glyph rows, draw
	cursor on the left fringe.

	* dispnew.c (update_text_area): Handle reversed desired rows when
	the cursor is on the left fringe.
	(set_window_cursor_after_update): Limit cursor's hpos by -1 from
	below, not by 0, for when the cursor is on the left fringe.

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2010-04-20  Jan Djärv  <jan.h.d@swipnet.se>

	* gtkutil.c (xg_event_is_for_scrollbar): Check if grabbed
	widget is a scrollbar.

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2010-04-20  Kenichi Handa  <handa@m17n.org>

	* charset.c (char_charset): Consider Vcharset_non_preferred_head
	only when the arg CHARSET_LIST is nil.

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2010-04-20  Stefan Monnier  <monnier@iro.umontreal.ca>

	Make variable forwarding explicit rather the using special values.
	Basically, this makes the structure of buffer-local values and object
	forwarding explicit in the type of Lisp_Symbols rather than use
	special Lisp_Objects for that.  This tends to lead to slightly more
	verbose code, but is more C-like, simpler, and makes it easier to make
	sure we handled all cases, among other things by letting the compiler
	help us check it.
	* lisp.h (enum Lisp_Misc_Type, union Lisp_Misc):
	Removing forwarding objects.
	(enum Lisp_Fwd_Type, enum symbol_redirect, union Lisp_Fwd): New types.
	(struct Lisp_Symbol): Make the various forms of variable-forwarding
	explicit rather than hiding them inside Lisp_Object "values".
	(XFWDTYPE): New macro.
	(XINTFWD, XBOOLFWD, XOBJFWD, XKBOARD_OBJFWD): Redefine.
	(XBUFFER_LOCAL_VALUE): Remove.
	(SYMBOL_VAL, SYMBOL_ALIAS, SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL)
	(SET_SYMBOL_ALIAS, SET_SYMBOL_BLV, SET_SYMBOL_FWD): New macros.
	(SYMBOL_VALUE, SET_SYMBOL_VALUE): Remove.
	(struct Lisp_Intfwd, struct Lisp_Boolfwd, struct Lisp_Objfwd)
	(struct Lisp_Buffer_Objfwd, struct Lisp_Kboard_Objfwd):
	Remove the Lisp_Misc_* header.
	(struct Lisp_Buffer_Local_Value): Redefine.
	(BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): New macros.
	(struct Lisp_Misc_Any): Add filler to get the right size.
	(struct Lisp_Free): Use struct Lisp_Misc_Any rather than struct
	Lisp_Intfwd.
	(DEFVAR_LISP, DEFVAR_LISP_NOPRO, DEFVAR_BOOL, DEFVAR_INT)
	(DEFVAR_KBOARD): Allocate a forwarding object.
	* data.c (do_blv_forwarding, store_blv_forwarding): New macros.
	(let_shadows_global_binding_p): New function.
	(union Lisp_Val_Fwd): New type.
	(make_blv): New function.
	(swap_in_symval_forwarding, indirect_variable, do_symval_forwarding)
	(store_symval_forwarding, swap_in_global_binding, Fboundp)
	(swap_in_symval_forwarding, find_symbol_value, Fset)
	(let_shadows_buffer_binding_p, set_internal, default_value)
	(Fset_default, Fmake_variable_buffer_local, Fmake_local_variable)
	(Fkill_local_variable, Fmake_variable_frame_local)
	(Flocal_variable_p, Flocal_variable_if_set_p)
	(Fvariable_binding_locus):
	* xdisp.c (select_frame_for_redisplay):
	* lread.c (Fintern, Funintern, init_obarray, defvar_int)
	(defvar_bool, defvar_lisp_nopro, defvar_lisp, defvar_kboard):
	* frame.c (store_frame_param):
	* eval.c (Fdefvaralias, Fuser_variable_p, specbind, unbind_to):
	* bytecode.c (Fbyte_code) <varref, varset>: Adapt to the new symbol
	value structure.
	* buffer.c (PER_BUFFER_SYMBOL): Move from buffer.h.
	(clone_per_buffer_values): Only adjust markers into the current buffer.
	(reset_buffer_local_variables): PER_BUFFER_IDX is never -2.
	(Fbuffer_local_value, set_buffer_internal_1)
	(swap_out_buffer_local_variables):
	Adapt to the new symbol value structure.
	(DEFVAR_PER_BUFFER): Allocate a Lisp_Buffer_Objfwd object.
	(defvar_per_buffer): Take a new arg for the fwd object.
	(buffer_lisp_local_variables): Return a proper alist (different fix
	for bug#4138).
	* alloc.c (Fmake_symbol): Use SET_SYMBOL_VAL.
	(Fgarbage_collect): Don't handle buffer_defaults specially.
	(mark_object): Handle new symbol value structure rather than the old
	special Lisp_Misc_* objects.
	(gc_sweep) <symbols>: Free also the buffer-local-value objects.
	* term.c (set_tty_color_mode):
	* bidi.c (bidi_initialize): Don't access the ->value field directly.
	* buffer.h (PER_BUFFER_VAR_OFFSET): Don't bother with
	a buffer_local_flags.
	* print.c (print_object): Get rid of impossible forwarding objects.

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2010-04-19  Eli Zaretskii  <eliz@gnu.org>

	* bidi.c (bidi_get_type, bidi_get_category)
	(bidi_at_paragraph_end, bidi_resolve_weak, bidi_resolve_neutral)
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	(bidi_type_of_next_char, bidi_level_of_next_char):
	Declare static.  Use `INLINE' rather than `inline'.
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2010-04-19  Juanma Barranquero  <lekktu@gmail.com>

	* dired.c (Ffile_attributes): Fix typo in docstring.

Stefan Monnier's avatar
Stefan Monnier committed
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2010-04-19  Adrian Robert  <Adrian.B.Robert@gmail.com>
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	* nsmenu.m (EmacsDialog-runDialogAt:): Declare ret as
	NSInteger (Bug#5811).

Stefan Monnier's avatar
Stefan Monnier committed
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2010-04-19  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
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	* s/darwin.h (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF)
	(PTY_OPEN): New defines.  Use openpty (Bug#726, Bug#5819).

Stefan Monnier's avatar
Stefan Monnier committed
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2010-04-19  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
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	* frame.h (FRAME_LINE_TO_PIXEL_Y): Add missing parenthesis.

Stefan Monnier's avatar
Stefan Monnier committed
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2010-04-19  Chong Yidong  <cyd@stupidchicken.com>

	* xdisp.c (prepare_menu_bars): Don't call ns_set_doc_edited for
	terminal frames (Bug#5837).

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2010-04-19  Eli Zaretskii  <eliz@gnu.org>

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	* .gdbinit (xsubchartable): New command.

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2010-04-19  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (display_line): Don't write beyond the last glyph row in
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	the desired matrix.  Fixes a crash in "emacs -nw" (bug#5972), see
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	http://lists.gnu.org/archive/html/emacs-devel/2010-04/msg00075.html
	and
	http://lists.gnu.org/archive/html/emacs-devel/2010-04/msg00213.html

Stefan Monnier's avatar
Stefan Monnier committed
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2010-04-18  Stefan Monnier  <monnier@iro.umontreal.ca>

	* alloc.c (Fpurecopy): Hash-cons if requested.
	(syms_of_alloc): Update purify-flag docstring.

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2010-04-18  Jan Djärv  <jan.h.d@swipnet.se>

	* gtkutil.c (xg_set_geometry): Set size in geometry string also.
	(x_wm_set_size_hint): Set USER_POS in hint_flags (Bug#5968).

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2010-04-17  Eli Zaretskii  <eliz@gnu.org>

	Fix a crash when an NSM character is inserted at BEGV.

	* bidi.c (bidi_init_it): Fix initialization of bidi_it->prev.
	(bidi_resolve_weak): Don't use prev.type_after_w1 if it is
	NEUTRAL_B or UNKNOWN_BT.

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2010-04-16  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (set_cursor_from_row): Don't consider possibility of
	other rows with cursor unless they are different from this row and
	this row is part of a continued line.  (Bug#5943)

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2010-04-16  Dan Nicolaescu  <dann@ics.uci.edu>

	* s/freebsd.h: Restore osreldate.h include.
	Suggested by Naohiro Aota.

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2010-04-16  Jan Djärv  <jan.h.d@swipnet.se>

	* xmenu.c (apply_systemfont_to_menu): *childs was incorrectly used.

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2010-04-16  Ken Brown  <kbrown@cornell.edu>  (tiny change)

	* s/cygwin.h: Avoid linking against static libgcc.

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2010-04-15  Juri Linkov  <juri@jurta.org>

	* window.c: Add Qscroll_command.
	Remove Vscroll_preserve_screen_position_commands.
	(window_scroll_pixel_based, window_scroll_line_based): Check the
	`scroll-command' property on the last command instead of searching
	the last command in Vscroll_preserve_screen_position_commands.
	(syms_of_window): Initialize and staticpro `Qscroll_command'.
	Put Qscroll_command property on Qscroll_up and Qscroll_down.
	(scroll-preserve-screen-position): Doc fix.
	(Vscroll_preserve_screen_position_commands): Remove variable.

1401 1402
2010-04-15  Dan Nicolaescu  <dann@ics.uci.edu>

1403 1404
	* xdisp.c (message): Do not use NO_ARG_ARRAY.

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2010-04-14  Dan Nicolaescu  <dann@ics.uci.edu>

	Reduce cpp use in Makefile.in.
	* Makefile.in (DBUS_CFLAGS, DBUS_LIBS, GCONF_CFLAGS, GCONF_LIBS)
	(LIBSOUND, CFLAGS_SOUND, RSVG_LIBS, RSVG_CFLAGS, INTERVALS_H)
	(GETLOADAVG_LIBS, RUN_TEMACS): Move to the autoconf section.
	(ORDINARY_LINK): Remove, defined in src/s/gnu.h.
	(CRT0_COMPILE): Remove, inline it in the only user.

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2010-04-14  Juri Linkov  <juri@jurta.org>

	* window.c (keys_of_window): Rebind `C-v' from `scroll-up' to
	`scroll-up-command' and `M-v' from `scroll-down' to
	`scroll-down-command'.

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2010-04-14  Juri Linkov  <juri@jurta.org>

	* window.c (Vscroll_preserve_screen_position_commands): New variable
	with the default value as the list of Qscroll_down and Qscroll_up.
	(window_scroll_pixel_based, window_scroll_line_based): Search the
	last command in the list Vscroll_preserve_screen_position_commands
	instead of comparing with Qscroll_up and Qscroll_down.

1428 1429
2010-04-13  Jan Djärv  <jan.h.d@swipnet.se>

1430 1431 1432 1433
	* gtkutil.c (xg_set_geometry): Set geometry for PPosition also.
	(x_wm_set_size_hint): Dont set position flags, gtk_window_parse_geometry
	does that.

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	* xfns.c (Fx_create_frame, x_create_tip_frame): Set default border width
	to zero.

1437 1438
2010-04-13  Stefan Monnier  <monnier@iro.umontreal.ca>

1439 1440
	* term.c (init_tty): Move common text outside of #ifdef TERMINFO.

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	Try to solve the problem of spurious EOF chars in long lines of text
	sent to interactive subprocesses.
	* sysdep.c (child_setup_tty): Do not enable ICANON any more.
	(system_process_attributes): Remove unused var `ttotal'.
	* process.c (send_process): Don't bother breaking long line with EOF
	chars when talking to ttys any more.
	(wait_reading_process_output): Output a warning when called in such
	a way that it could block without being interruptible.

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	Try to detect file modification within the same second.
	* buffer.h (struct buffer): New field modtime_size.
	* buffer.c (reset_buffer): Initialize it.
	* fileio.c (Finsert_file_contents, Fwrite_region): Set it.
	(Fverify_visited_file_modtime): Check it.
	(Fclear_visited_file_modtime, Fset_visited_file_modtime): Clear it.
	(Fset_visited_file_modtime): Set (or clear) it.

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2010-04-12  Stefan Monnier  <monnier@iro.umontreal.ca>

	* process.c (status_notify): Remove unused var `ro'.

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2010-04-12  Jan Djärv  <jan.h.d@swipnet.se>

	* xfns.c (select_visual): Don't call error if XGetVisualInfo returns
	more than one visual (Bug#5938).

1467 1468
2010-04-12  Dan Nicolaescu  <dann@ics.uci.edu>

Juanma Barranquero's avatar
Juanma Barranquero committed
1469 1470
	* Makefile.in (C_SWITCH_SYSTEM,C_SWITCH_MACHINE,C_SWITCH_X_SITE):
	Undefine.
1471

1472 1473
2010-04-11  Dan Nicolaescu  <dann@ics.uci.edu>

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	Remove C_SWITCH_SYSTEM_TEMACS.
	* s/darwin.h (C_SWITCH_SYSTEM_TEMACS): Remove.
	(malloc, realloc, free): Use emacs, not temacs for conditional
	definition.

	* Makefile.in (C_SWITCH_SYSTEM_TEMACS): Remove.
	(ALL_CFLAGS): Do not use C_SWITCH_SYSTEM_TEMACS.

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	Use autoconf, not cpp for some variables.
	* Makefile.in (C_SWITCH_SYSTEM, C_SWITCH_MACHINE)
	(C_SWITCH_X_SITE): Define using autoconf, not cpp.
	(ALL_CFLAGS): Use them as make variables.
	(really-lwlib, really-oldXMenu): Do not pass them.

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2010-04-11  Jan Djärv  <jan.h.d@swipnet.se>

	* xmenu.c (apply_systemfont_to_dialog): New.
	(create_and_show_dialog): Call apply_systemfont_to_dialog if HAVE_XFT.

1493 1494
2010-04-11  Stefan Monnier  <monnier@iro.umontreal.ca>

1495 1496
	* process.c (exec_sentinel): Preserve current-buffer.

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	* process.c (read_process_output): Move the save-current-buffer to
	apply to both the filter and the non-filter branches.

1500 1501 1502 1503
2010-04-10  Dan Nicolaescu  <dann@ics.uci.edu>

	* s/msdos.h (UNEXEC): New definition.

1504 1505
2010-04-10  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

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	* dispextern.h (TRY_WINDOW_CHECK_MARGINS)
	(TRY_WINDOW_IGNORE_FONTS_CHANGE): New defines.

	* xdisp.c (try_window): Change arg from CHECK_MARGINS to FLAGS.
	Don't abort with fonts change if TRY_WINDOW_IGNORE_FONTS_CHANGE is
	set in FLAGS.  Callers with non-zero CHECK_MARGINS changed to use
	TRY_WINDOW_CHECK_MARGINS.

	* xfns.c (Fx_show_tip): Undo last change.  Call try_window with
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	TRY_WINDOW_IGNORE_FONTS_CHANGE (Bug#2423).  Subtract last glyph's
	width only when it is for padding.
1517

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2010-04-09  Jan Djärv  <jan.h.d@swipnet.se>

	* xfns.c (Fx_show_tip): Call try_window in a loop until
	fonts_changed_p is zero (Bug#2423).