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on in toolbar window if mouse-highlight is an integer.

(x_term_init): Use x_session_initialized to check if
x_session_initialize should be called.
(x_initialize): Initialize x_session_initialized.

* emacs.c (main): Don't check here.
* xterm.c (x_display_ok): Don't use DISPLAY env var.

	argument.

	* xterm.c: (x_load_font, x_term_init, XTmouse_position)
	(handle_one_xevent, x_connection_closed, x_list_fonts): No arg for
	x_uncatch_errors.

	* xselect.c (x_own_selection, x_decline_selection_request)
	(x_reply_selection_request, x_get_foreign_selection)
	(Fx_get_atom_name, Fx_send_client_event): Likewise.

	* xfns.c (x_real_positions, x_set_mouse_color, Fx_focus_frame):
	Likewise.

	(x_uncatch_errors): Unused count argument deleted.

	* xterm.c (x_catch_errors): Don't use record_unwind_protect, since
	it can be called in a signal handler.
	(x_catch_errors_unwind): Function deleted.
	(x_uncatch_errors): Deallocate last x_error_message_stack struct.
	(x_check_errors): Call x_uncatch_errors before signalling error.

	(x_load_font, x_term_init, XTmouse_position, handle_one_xevent)
	(x_connection_closed, x_list_fonts): Use new versions of
	x_catch_errors and x_uncatch_errors.

	* xselect.c (x_own_selection, x_decline_selection_request)
	(x_reply_selection_request, x_get_foreign_selection)
	(Fx_get_atom_name, Fx_send_client_event): Likewise.

	* xfns.c (x_real_positions, x_set_mouse_color, Fx_focus_frame):
	Likewise.

	* eval.c (record_unwind_protect): Add an assertion.

in that case it is the tool bar.

(x_error_message): New var to replace x_error_message_string.
(x_error_catcher, x_catch_errors, x_catch_errors_unwind)
(x_check_errors, x_had_errors_p, x_clear_errors, x_error_handler)
(syms_of_xterm): Use it instead of x_error_message_string.

	* gnu.h (gnu_xpm_bits): Renamed from gnu_bits.
	(gnu_xbm_bits): Renamed from gnu_bits (xbm version).

	* xterm.c (x_bitmap_icon): Use the xpm if available.

	* xterm.c (x_bitmap_icon): Use the xpm if available.

	* image.c (x_create_bitmap_from_xpm_data): New function.

(last_mouse_glyph_frame): New var.
(note_mouse_movement): Say mouse moved if current frame differs
from last_mouse_glyph_frame, and update last_mouse_glyph_frame.
(XTmouse_position): Set last_mouse_glyph_frame.
(handle_one_xevent): Clear last_mouse_glyph_frame [instead of
last_mouse_glyph] on mouse up/down event.

supported Unicode characters.

so tool tips don't interfere with press on tool bar button.

(handle_one_xevent): Only clear help_echo_string; restore it if
note_mouse_movement didn't record any mouse movement.

(note_mouse_movement, XTmouse_position): Use generic
remember_mouse_glyph, add last_mouse_glyph arg.

(note_mouse_movement): Use it to remember the current glyph if
changed.
(XTmouse_position): Fix calculation of fake glyph under mouse.
Move code to calculate glyph under mouse into
remember_mouse_glyph.

type.
* xterm.c (handle_one_xevent, handle_one_xevent): Likewise.

* unexelf.c (fatal): Fix prototype.

* term.c (fatal): Implement using varargs.

* regex.c (re_char): Move typedef ...
* regex.h (re_char): ... here.
(re_iswctype, re_wctype, re_set_whitespace_regexp): New
prototypes.

* emacs.c (malloc_set_state): Fix return type.
(endif): Fix type.

* lisp.h (fatal): Add argument types.

* dispextern.h (fatal): Delete prototype.

* systime.h: (make_time): Prototype moved from ...
* editfns.c (make_time): ... here.

* editfns.c: Move systime.h include after lisp.h.
* dired.c:
* xsmfns.c:
* process.c: Likewise.

* alloc.c (old_malloc_hook, old_realloc_hook, old_realloc_hook):
Add parameter types.
(__malloc_hook, __realloc_hook, __free_hook): Fix prototypes.
(emacs_blocked_free): Change definition to match __free_hook.
(emacs_blocked_malloc): Change definition to match __malloc_hook.
(emacs_blocked_realloc): Change definition to match
__realloc_hook.

required by the function definition.

(find_prev_selectable): Add missing parameter
declarations.

* xfaces.c (lookup_derived_face): Add parameter type.

* xdisp.c (cursor_row_fully_visible_p): Add parameter type.

* marker.c (verify_bytepos): Add parameter type.

* process.c (get_operating_system_release): Move prototype ...

* systime.h (get_operating_system_release): ... here.

* xterm.c (set_vertical_scroll_bar): Move prototype ...

* xterm.h: ... here.

* fns.c (internal_equal, seed_random): Fix prototypes.
(internal_equal): Add missing parameter.

xg_set_frame_icon and call it.

to get an GTK icon and set it with GTK functions to avoid having GTK
override an icon set with just X functions.