diff --git a/mac/ChangeLog b/mac/ChangeLog
index 5da9f7aca76..80e30045dda 100644
--- a/mac/ChangeLog
+++ b/mac/ChangeLog
@@ -1,3 +1,7 @@
+2006-04-12  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
+
+	* inc/config.h (pid_t): Define to int.
+
 2006-02-10  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
 
 	* makefile.MPW (shortlisp, SOME_MACHINE_LISP): Sync with
diff --git a/src/ChangeLog b/src/ChangeLog
index 92dc093e9e0..553bc708774 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,90 @@
+2006-04-12  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
+
+	* fns.c [HAVE_MENUS && MAC_OS]: Include macterm.h.
+
+	* image.c [MAC_OS] (xpm_load_image): Add parentheses around
+	assignment used as truth value.  Add explicit braces to avoid
+	ambiguous `else'.
+	[MAC_OS] (gif_load): Remove unused variable `gcpro1'.
+
+	* lisp.h (syms_of_fontset, Fset_fontset_font): Put extern and
+	EXFUN in #ifdef HAVE_WINDOW_SYSTEM.
+	(syms_of_xfns, syms_of_xsmfns, syms_of_xselect, syms_of_xterm):
+	Put externs in #ifdef HAVE_X_WINDOWS.
+	(syms_of_macfns, syms_of_macselect, syms_of_macterm)
+	(syms_of_macmenu, syms_of_mac) [MAC_OS]: Add externs.
+	(init_mac_osx_environment) [MAC_OSX]: Add extern.
+
+	* mac.c (init_process): Remove undef.
+	(select) [MAC_OSX]: Undefine before including sysselect.h.
+	(posix_pathname_to_fsspec, fsspec_to_posix_pathname) [MAC_OSX]:
+	Remove functions and prototypes.
+	(parse_value): Add parentheses around + inside shift.
+	(path_from_vol_dir_name): Make static.
+	(get_temp_dir_name): Remove unused variables `cpb' and `dir_name'.
+	[!MAC_OSX] (get_path_to_system_folder): Likewise.
+	(Fmac_get_file_creator, Fmac_get_file_type): Remove unused
+	variable `cCode'.
+	(Fmac_coerce_ae_data): Remove unused variables `fref' and `fs'.
+	(Fmac_get_preference): Add explicit braces to avoid ambiguous `else'.
+
+	* macfns.c (x_to_mac_color): Remove unused variable `tail'.
+	(x_set_mouse_color): Remove unused variable `dpy'.
+	(Fx_create_frame): Remove unused variable `x_frame_count'.
+	(Fx_server_version): Add explicit braces to avoid ambiguous `else'.
+	(x_sync): Move from macterm.c.
+	(Fx_file_dialog): Remove unused variable `default_filter_index'.
+
+	* macmenu.c (min_menu_id): Make element type explicit.
+
+	* macselect.c (get_flavor_type_from_symbol): Remove unused
+	variable `val'.
+	(get_scrap_private_timestamp, x_get_foreign_selection)
+	(copy_scrap_flavor_data): Add explicit braces to avoid ambiguous `else'.
+	(Fmac_process_deferred_apple_events): Remove unused variables
+	`keyword', `reply', `apple_event', `count', and `err'.
+
+	* macterm.c: Don't include gnu.h.
+	(x_io_error_quitter, x_draw_image_foreground_1): Remove prototypes.
+	(x_sync): Move to macfns.c.
+	[USE_CG_DRAWING] (mac_define_fringe_bitmap): Remove unused
+	variable `mask_bits'.
+	(mac_compute_glyph_string_overhangs): Avoid ambiguous `else'.
+	(x_draw_image_glyph_string): Remove unused variable `pixmap'.
+	(x_mac_to_emacs_modifiers): Remove function.
+	(XTset_vertical_scroll_bar, mac_handle_visibility_change)
+	(x_make_frame_visible, xlfdpat_create, mac_handle_command_event):
+	Add explicit braces to avoid ambiguous `else'.
+	(x_make_frame_visible): Remove unused variables `type',
+	`original_top', and `original_left'.
+	(mac_do_list_fonts, XTread_socket): Add parentheses around && within ||.
+	(x_load_font): Remove unused variables `full_name', and `value'.
+	(do_get_menus, do_init_managers, do_check_ram_size) [!MAC_OS8]:
+	Remove functions.
+	(do_zoom_window): Reorganize variables with respect to conditionals.
+	(init_command_handler): Remove unused variable `err'.
+	[MAC_OSX] (mac_check_bundle): Remove unused variable `child'.
+
+	* macterm.h (x_set_mouse_position, x_set_mouse_pixel_position)
+	(x_make_frame_invisible, x_iconify_frame, x_free_frame_resources)
+	(x_destroy_window, x_wm_set_size_hint, x_delete_display, XFreeGC)
+	(do_menu_choice, have_menus_p, x_real_positions)
+	(x_set_menu_bar_lines, x_pixel_width, x_pixel_height, x_char_width)
+	(x_char_height, x_sync, x_set_tool_bar_lines, x_activate_menubar)
+	(free_frame_menubar): Add externs.
+
+	* unexmacosx.c: Include config.h before using HAVE_MALLOC_MALLOC_H.
+	(malloc, realloc, free): Add undefs.
+	(read_load_commands): Remove unused variable `n' and `j'.
+	(copy_data_segment): Remove unused variable `r'.
+
+	* xdisp.c (get_glyph_string_clip_rects): Add parentheses around &&
+	within ||.  Add explicit braces to avoid ambiguous `else'.
+	(dump_glyph_row): Remove label for `inverse_p' from legend.
+
+	* xfaces.c (Finternal_merge_in_global_face, try_font_list): Add
+	explicit braces to avoid ambiguous `else'.
+
 2006-04-11  Micha,Ak(Bl Cadilhac  <michael.cadilhac@lrde.org> (tiny change)
 
 	* dispnew.c (init_display): Don't init X display if the user asked