6 files changed, 289 insertions, 282 deletions

diff --git a/src/proto/ex_getln.pro b/src/proto/ex_getln.pro
index ba18f381a7..9ccb42fce6 100644
--- a/src/proto/ex_getln.pro
+++ b/src/proto/ex_getln.pro
@@ -1,53 +1,54 @@
 /* ex_getln.c */
-extern char_u *getcmdline __ARGS((int firstc, long count, int indent));
-extern char_u *getcmdline_prompt __ARGS((int firstc, char_u *prompt, int attr, int xp_context, char_u *xp_arg));
-extern int text_locked __ARGS((void));
-extern void text_locked_msg __ARGS((void));
-extern char_u *getexline __ARGS((int c, void *dummy, int indent));
-extern char_u *getexmodeline __ARGS((int promptc, void *dummy, int indent));
-extern int cmdline_overstrike __ARGS((void));
-extern int cmdline_at_end __ARGS((void));
-extern colnr_T cmdline_getvcol_cursor __ARGS((void));
-extern void free_cmdline_buf __ARGS((void));
-extern void putcmdline __ARGS((int c, int shift));
-extern void unputcmdline __ARGS((void));
-extern int put_on_cmdline __ARGS((char_u *str, int len, int redraw));
-extern void cmdline_paste_str __ARGS((char_u *s, int literally));
-extern void redrawcmdline __ARGS((void));
-extern void redrawcmd __ARGS((void));
-extern void compute_cmdrow __ARGS((void));
-extern void gotocmdline __ARGS((int clr));
-extern char_u *ExpandOne __ARGS((expand_T *xp, char_u *str, char_u *orig, int options, int mode));
-extern void ExpandInit __ARGS((expand_T *xp));
-extern void ExpandCleanup __ARGS((expand_T *xp));
-extern void ExpandEscape __ARGS((expand_T *xp, char_u *str, int numfiles, char_u **files, int options));
-extern void tilde_replace __ARGS((char_u *orig_pat, int num_files, char_u **files));
-extern char_u *sm_gettail __ARGS((char_u *s));
-extern char_u *addstar __ARGS((char_u *fname, int len, int context));
-extern void set_cmd_context __ARGS((expand_T *xp, char_u *str, int len, int col));
-extern int expand_cmdline __ARGS((expand_T *xp, char_u *str, int col, int *matchcount, char_u ***matches));
-extern int ExpandGeneric __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file, char_u *((*func)(expand_T *, int))));
-extern char_u *globpath __ARGS((char_u *path, char_u *file));
-extern void init_history __ARGS((void));
-extern int get_histtype __ARGS((char_u *name));
-extern void add_to_history __ARGS((int histype, char_u *new_entry, int in_map, int sep));
-extern int get_history_idx __ARGS((int histype));
-extern char_u *get_cmdline_str __ARGS((void));
-extern int get_cmdline_pos __ARGS((void));
-extern int set_cmdline_pos __ARGS((int pos));
-extern int get_cmdline_type __ARGS((void));
-extern char_u *get_history_entry __ARGS((int histype, int idx));
-extern int clr_history __ARGS((int histype));
-extern int del_history_entry __ARGS((int histype, char_u *str));
-extern int del_history_idx __ARGS((int histype, int idx));
-extern void remove_key_from_history __ARGS((void));
-extern int get_list_range __ARGS((char_u **str, int *num1, int *num2));
-extern void ex_history __ARGS((exarg_T *eap));
-extern void prepare_viminfo_history __ARGS((int asklen));
-extern int read_viminfo_history __ARGS((vir_T *virp));
-extern void finish_viminfo_history __ARGS((void));
-extern void write_viminfo_history __ARGS((FILE *fp));
-extern void cmd_pchar __ARGS((int c, int offset));
-extern int cmd_gchar __ARGS((int offset));
-extern char_u *script_get __ARGS((exarg_T *eap, char_u *cmd));
+char_u *getcmdline __ARGS((int firstc, long count, int indent));
+char_u *getcmdline_prompt __ARGS((int firstc, char_u *prompt, int attr, int xp_context, char_u *xp_arg));
+int text_locked __ARGS((void));
+void text_locked_msg __ARGS((void));
+int curbuf_locked __ARGS((void));
+char_u *getexline __ARGS((int c, void *dummy, int indent));
+char_u *getexmodeline __ARGS((int promptc, void *dummy, int indent));
+int cmdline_overstrike __ARGS((void));
+int cmdline_at_end __ARGS((void));
+colnr_T cmdline_getvcol_cursor __ARGS((void));
+void free_cmdline_buf __ARGS((void));
+void putcmdline __ARGS((int c, int shift));
+void unputcmdline __ARGS((void));
+int put_on_cmdline __ARGS((char_u *str, int len, int redraw));
+void cmdline_paste_str __ARGS((char_u *s, int literally));
+void redrawcmdline __ARGS((void));
+void redrawcmd __ARGS((void));
+void compute_cmdrow __ARGS((void));
+void gotocmdline __ARGS((int clr));
+char_u *ExpandOne __ARGS((expand_T *xp, char_u *str, char_u *orig, int options, int mode));
+void ExpandInit __ARGS((expand_T *xp));
+void ExpandCleanup __ARGS((expand_T *xp));
+void ExpandEscape __ARGS((expand_T *xp, char_u *str, int numfiles, char_u **files, int options));
+void tilde_replace __ARGS((char_u *orig_pat, int num_files, char_u **files));
+char_u *sm_gettail __ARGS((char_u *s));
+char_u *addstar __ARGS((char_u *fname, int len, int context));
+void set_cmd_context __ARGS((expand_T *xp, char_u *str, int len, int col));
+int expand_cmdline __ARGS((expand_T *xp, char_u *str, int col, int *matchcount, char_u ***matches));
+int ExpandGeneric __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file, char_u *((*func)(expand_T *, int))));
+char_u *globpath __ARGS((char_u *path, char_u *file));
+void init_history __ARGS((void));
+int get_histtype __ARGS((char_u *name));
+void add_to_history __ARGS((int histype, char_u *new_entry, int in_map, int sep));
+int get_history_idx __ARGS((int histype));
+char_u *get_cmdline_str __ARGS((void));
+int get_cmdline_pos __ARGS((void));
+int set_cmdline_pos __ARGS((int pos));
+int get_cmdline_type __ARGS((void));
+char_u *get_history_entry __ARGS((int histype, int idx));
+int clr_history __ARGS((int histype));
+int del_history_entry __ARGS((int histype, char_u *str));
+int del_history_idx __ARGS((int histype, int idx));
+void remove_key_from_history __ARGS((void));
+int get_list_range __ARGS((char_u **str, int *num1, int *num2));
+void ex_history __ARGS((exarg_T *eap));
+void prepare_viminfo_history __ARGS((int asklen));
+int read_viminfo_history __ARGS((vir_T *virp));
+void finish_viminfo_history __ARGS((void));
+void write_viminfo_history __ARGS((FILE *fp));
+void cmd_pchar __ARGS((int c, int offset));
+int cmd_gchar __ARGS((int offset));
+char_u *script_get __ARGS((exarg_T *eap, char_u *cmd));
 /* vim: set ft=c : */
diff --git a/src/proto/gui_motif.pro b/src/proto/gui_motif.pro
index c1b194612e..3e08ec9dbd 100644
--- a/src/proto/gui_motif.pro
+++ b/src/proto/gui_motif.pro
@@ -1,42 +1,46 @@
 /* gui_motif.c */
-extern void gui_x11_create_widgets __ARGS((void));
-extern void gui_x11_destroy_widgets __ARGS((void));
-extern void gui_mch_set_text_area_pos __ARGS((int x, int y, int w, int h));
-extern void gui_x11_set_back_color __ARGS((void));
-extern void manage_centered __ARGS((Widget dialog_child));
-extern XmFontList gui_motif_create_fontlist __ARGS((XFontStruct *font));
-extern XmFontList gui_motif_fontset2fontlist __ARGS((XFontSet *fontset));
-extern void gui_mch_enable_menu __ARGS((int flag));
-extern void gui_motif_set_mnemonics __ARGS((int enable));
-extern void gui_mch_add_menu __ARGS((vimmenu_T *menu, int idx));
-extern void gui_mch_toggle_tearoffs __ARGS((int enable));
-extern int gui_mch_text_area_extra_height __ARGS((void));
-extern void gui_mch_compute_menu_height __ARGS((Widget id));
-extern void gui_mch_add_menu_item __ARGS((vimmenu_T *menu, int idx));
-extern void gui_motif_update_mousemodel __ARGS((vimmenu_T *menu));
-extern void gui_mch_new_menu_colors __ARGS((void));
-extern void gui_mch_new_menu_font __ARGS((void));
-extern void gui_mch_new_tooltip_font __ARGS((void));
-extern void gui_mch_new_tooltip_colors __ARGS((void));
-extern void gui_mch_destroy_menu __ARGS((vimmenu_T *menu));
-extern void gui_mch_show_popupmenu __ARGS((vimmenu_T *menu));
-extern void gui_mch_def_colors __ARGS((void));
-extern void gui_mch_set_scrollbar_thumb __ARGS((scrollbar_T *sb, long val, long size, long max));
-extern void gui_mch_set_scrollbar_pos __ARGS((scrollbar_T *sb, int x, int y, int w, int h));
-extern void gui_mch_enable_scrollbar __ARGS((scrollbar_T *sb, int flag));
-extern void gui_mch_create_scrollbar __ARGS((scrollbar_T *sb, int orient));
-extern void gui_mch_destroy_scrollbar __ARGS((scrollbar_T *sb));
-extern void gui_mch_set_scrollbar_colors __ARGS((scrollbar_T *sb));
-extern Window gui_x11_get_wid __ARGS((void));
-extern char_u *gui_mch_browse __ARGS((int saving, char_u *title, char_u *dflt, char_u *ext, char_u *initdir, char_u *filter));
-extern int gui_mch_dialog __ARGS((int type, char_u *title, char_u *message, char_u *button_names, int dfltbutton, char_u *textfield));
-extern void gui_mch_enable_footer __ARGS((int showit));
-extern void gui_mch_set_footer __ARGS((char_u *s));
-extern void gui_mch_show_toolbar __ARGS((int showit));
-extern int gui_mch_compute_toolbar_height __ARGS((void));
-extern void motif_get_toolbar_colors __ARGS((Pixel *bgp, Pixel *fgp, Pixel *bsp, Pixel *tsp, Pixel *hsp));
-extern void gui_motif_menu_fontlist __ARGS((Widget id));
-extern void gui_mch_find_dialog __ARGS((exarg_T *eap));
-extern void gui_mch_replace_dialog __ARGS((exarg_T *eap));
-extern void gui_motif_synch_fonts __ARGS((void));
+void gui_x11_create_widgets __ARGS((void));
+void gui_x11_destroy_widgets __ARGS((void));
+void gui_mch_set_text_area_pos __ARGS((int x, int y, int w, int h));
+void gui_x11_set_back_color __ARGS((void));
+void manage_centered __ARGS((Widget dialog_child));
+XmFontList gui_motif_create_fontlist __ARGS((XFontStruct *font));
+XmFontList gui_motif_fontset2fontlist __ARGS((XFontSet *fontset));
+void gui_mch_enable_menu __ARGS((int flag));
+void gui_motif_set_mnemonics __ARGS((int enable));
+void gui_mch_add_menu __ARGS((vimmenu_T *menu, int idx));
+void gui_mch_toggle_tearoffs __ARGS((int enable));
+int gui_mch_text_area_extra_height __ARGS((void));
+void gui_mch_compute_menu_height __ARGS((Widget id));
+void gui_mch_add_menu_item __ARGS((vimmenu_T *menu, int idx));
+void gui_motif_update_mousemodel __ARGS((vimmenu_T *menu));
+void gui_mch_new_menu_colors __ARGS((void));
+void gui_mch_new_menu_font __ARGS((void));
+void gui_mch_new_tooltip_font __ARGS((void));
+void gui_mch_new_tooltip_colors __ARGS((void));
+void gui_mch_destroy_menu __ARGS((vimmenu_T *menu));
+void gui_mch_show_popupmenu __ARGS((vimmenu_T *menu));
+void gui_mch_def_colors __ARGS((void));
+void gui_mch_set_scrollbar_thumb __ARGS((scrollbar_T *sb, long val, long size, long max));
+void gui_mch_set_scrollbar_pos __ARGS((scrollbar_T *sb, int x, int y, int w, int h));
+void gui_mch_enable_scrollbar __ARGS((scrollbar_T *sb, int flag));
+void gui_mch_create_scrollbar __ARGS((scrollbar_T *sb, int orient));
+void gui_mch_destroy_scrollbar __ARGS((scrollbar_T *sb));
+void gui_mch_set_scrollbar_colors __ARGS((scrollbar_T *sb));
+Window gui_x11_get_wid __ARGS((void));
+char_u *gui_mch_browse __ARGS((int saving, char_u *title, char_u *dflt, char_u *ext, char_u *initdir, char_u *filter));
+int gui_mch_dialog __ARGS((int type, char_u *title, char_u *message, char_u *button_names, int dfltbutton, char_u *textfield));
+void gui_mch_enable_footer __ARGS((int showit));
+void gui_mch_set_footer __ARGS((char_u *s));
+void gui_mch_show_toolbar __ARGS((int showit));
+int gui_mch_compute_toolbar_height __ARGS((void));
+void motif_get_toolbar_colors __ARGS((Pixel *bgp, Pixel *fgp, Pixel *bsp, Pixel *tsp, Pixel *hsp));
+void gui_mch_show_tabline __ARGS((int showit));
+int gui_mch_showing_tabline __ARGS((void));
+void gui_mch_update_tabline __ARGS((void));
+void gui_mch_set_curtab __ARGS((int nr));
+void gui_motif_menu_fontlist __ARGS((Widget id));
+void gui_mch_find_dialog __ARGS((exarg_T *eap));
+void gui_mch_replace_dialog __ARGS((exarg_T *eap));
+void gui_motif_synch_fonts __ARGS((void));
 /* vim: set ft=c : */
diff --git a/src/proto/misc1.pro b/src/proto/misc1.pro
index 49fc4b0006..e9bc32c559 100644
--- a/src/proto/misc1.pro
+++ b/src/proto/misc1.pro
@@ -1,94 +1,95 @@
 /* misc1.c */
-extern int get_indent __ARGS((void));
-extern int get_indent_lnum __ARGS((linenr_T lnum));
-extern int get_indent_buf __ARGS((buf_T *buf, linenr_T lnum));
-extern int get_indent_str __ARGS((char_u *ptr, int ts));
-extern int set_indent __ARGS((int size, int flags));
-extern int get_number_indent __ARGS((linenr_T lnum));
-extern int open_line __ARGS((int dir, int flags, int old_indent));
-extern int get_leader_len __ARGS((char_u *line, char_u **flags, int backward));
-extern int plines __ARGS((linenr_T lnum));
-extern int plines_win __ARGS((win_T *wp, linenr_T lnum, int winheight));
-extern int plines_nofill __ARGS((linenr_T lnum));
-extern int plines_win_nofill __ARGS((win_T *wp, linenr_T lnum, int winheight));
-extern int plines_win_nofold __ARGS((win_T *wp, linenr_T lnum));
-extern int plines_win_col __ARGS((win_T *wp, linenr_T lnum, long column));
-extern int plines_m_win __ARGS((win_T *wp, linenr_T first, linenr_T last));
-extern void ins_bytes __ARGS((char_u *p));
-extern void ins_bytes_len __ARGS((char_u *p, int len));
-extern void ins_char __ARGS((int c));
-extern void ins_char_bytes __ARGS((char_u *buf, int charlen));
-extern void ins_str __ARGS((char_u *s));
-extern int del_char __ARGS((int fixpos));
-extern int del_chars __ARGS((long count, int fixpos));
-extern int del_bytes __ARGS((long count, int fixpos_arg, int use_delcombine));
-extern int truncate_line __ARGS((int fixpos));
-extern void del_lines __ARGS((long nlines, int undo));
-extern int gchar_pos __ARGS((pos_T *pos));
-extern int gchar_cursor __ARGS((void));
-extern void pchar_cursor __ARGS((int c));
-extern int inindent __ARGS((int extra));
-extern char_u *skip_to_option_part __ARGS((char_u *p));
-extern void changed __ARGS((void));
-extern void changed_bytes __ARGS((linenr_T lnum, colnr_T col));
-extern void appended_lines __ARGS((linenr_T lnum, long count));
-extern void appended_lines_mark __ARGS((linenr_T lnum, long count));
-extern void deleted_lines __ARGS((linenr_T lnum, long count));
-extern void deleted_lines_mark __ARGS((linenr_T lnum, long count));
-extern void changed_lines __ARGS((linenr_T lnum, colnr_T col, linenr_T lnume, long xtra));
-extern void unchanged __ARGS((buf_T *buf, int ff));
-extern void check_status __ARGS((buf_T *buf));
-extern void change_warning __ARGS((int col));
-extern int ask_yesno __ARGS((char_u *str, int direct));
-extern int get_keystroke __ARGS((void));
-extern int get_number __ARGS((int colon, int *mouse_used));
-extern int prompt_for_number __ARGS((int *mouse_used));
-extern void msgmore __ARGS((long n));
-extern void beep_flush __ARGS((void));
-extern void vim_beep __ARGS((void));
-extern void init_homedir __ARGS((void));
-extern void free_homedir __ARGS((void));
-extern void expand_env __ARGS((char_u *src, char_u *dst, int dstlen));
-extern void expand_env_esc __ARGS((char_u *srcp, char_u *dst, int dstlen, int esc, char_u *startstr));
-extern char_u *vim_getenv __ARGS((char_u *name, int *mustfree));
-extern char_u *expand_env_save __ARGS((char_u *src));
-extern void vim_setenv __ARGS((char_u *name, char_u *val));
-extern char_u *get_env_name __ARGS((expand_T *xp, int idx));
-extern void home_replace __ARGS((buf_T *buf, char_u *src, char_u *dst, int dstlen, int one));
-extern char_u *home_replace_save __ARGS((buf_T *buf, char_u *src));
-extern int fullpathcmp __ARGS((char_u *s1, char_u *s2, int checkname));
-extern char_u *gettail __ARGS((char_u *fname));
-extern char_u *gettail_sep __ARGS((char_u *fname));
-extern char_u *getnextcomp __ARGS((char_u *fname));
-extern char_u *get_past_head __ARGS((char_u *path));
-extern int vim_ispathsep __ARGS((int c));
-extern int vim_ispathlistsep __ARGS((int c));
-extern int dir_of_file_exists __ARGS((char_u *fname));
-extern int vim_fnamecmp __ARGS((char_u *x, char_u *y));
-extern int vim_fnamencmp __ARGS((char_u *x, char_u *y, size_t len));
-extern char_u *concat_fnames __ARGS((char_u *fname1, char_u *fname2, int sep));
-extern char_u *concat_str __ARGS((char_u *str1, char_u *str2));
-extern void add_pathsep __ARGS((char_u *p));
-extern char_u *FullName_save __ARGS((char_u *fname, int force));
-extern pos_T *find_start_comment __ARGS((int ind_maxcomment));
-extern void do_c_expr_indent __ARGS((void));
-extern int cin_islabel __ARGS((int ind_maxcomment));
-extern int cin_iscase __ARGS((char_u *s));
-extern int cin_isscopedecl __ARGS((char_u *s));
-extern int get_c_indent __ARGS((void));
-extern int get_expr_indent __ARGS((void));
-extern int get_lisp_indent __ARGS((void));
-extern void prepare_to_exit __ARGS((void));
-extern void preserve_exit __ARGS((void));
-extern int vim_fexists __ARGS((char_u *fname));
-extern void line_breakcheck __ARGS((void));
-extern void fast_breakcheck __ARGS((void));
-extern int expand_wildcards __ARGS((int num_pat, char_u **pat, int *num_file, char_u ***file, int flags));
-extern int match_suffix __ARGS((char_u *fname));
-extern int unix_expandpath __ARGS((garray_T *gap, char_u *path, int wildoff, int flags, int didstar));
-extern int gen_expand_wildcards __ARGS((int num_pat, char_u **pat, int *num_file, char_u ***file, int flags));
-extern void addfile __ARGS((garray_T *gap, char_u *f, int flags));
-extern char_u *get_cmd_output __ARGS((char_u *cmd, char_u *infile, int flags));
-extern void FreeWild __ARGS((int count, char_u **files));
-extern int goto_im __ARGS((void));
+int get_indent __ARGS((void));
+int get_indent_lnum __ARGS((linenr_T lnum));
+int get_indent_buf __ARGS((buf_T *buf, linenr_T lnum));
+int get_indent_str __ARGS((char_u *ptr, int ts));
+int set_indent __ARGS((int size, int flags));
+int get_number_indent __ARGS((linenr_T lnum));
+int open_line __ARGS((int dir, int flags, int old_indent));
+int get_leader_len __ARGS((char_u *line, char_u **flags, int backward));
+int plines __ARGS((linenr_T lnum));
+int plines_win __ARGS((win_T *wp, linenr_T lnum, int winheight));
+int plines_nofill __ARGS((linenr_T lnum));
+int plines_win_nofill __ARGS((win_T *wp, linenr_T lnum, int winheight));
+int plines_win_nofold __ARGS((win_T *wp, linenr_T lnum));
+int plines_win_col __ARGS((win_T *wp, linenr_T lnum, long column));
+int plines_m_win __ARGS((win_T *wp, linenr_T first, linenr_T last));
+void ins_bytes __ARGS((char_u *p));
+void ins_bytes_len __ARGS((char_u *p, int len));
+void ins_char __ARGS((int c));
+void ins_char_bytes __ARGS((char_u *buf, int charlen));
+void ins_str __ARGS((char_u *s));
+int del_char __ARGS((int fixpos));
+int del_chars __ARGS((long count, int fixpos));
+int del_bytes __ARGS((long count, int fixpos_arg, int use_delcombine));
+int truncate_line __ARGS((int fixpos));
+void del_lines __ARGS((long nlines, int undo));
+int gchar_pos __ARGS((pos_T *pos));
+int gchar_cursor __ARGS((void));
+void pchar_cursor __ARGS((int c));
+int inindent __ARGS((int extra));
+char_u *skip_to_option_part __ARGS((char_u *p));
+void changed __ARGS((void));
+void changed_bytes __ARGS((linenr_T lnum, colnr_T col));
+void appended_lines __ARGS((linenr_T lnum, long count));
+void appended_lines_mark __ARGS((linenr_T lnum, long count));
+void deleted_lines __ARGS((linenr_T lnum, long count));
+void deleted_lines_mark __ARGS((linenr_T lnum, long count));
+void changed_lines __ARGS((linenr_T lnum, colnr_T col, linenr_T lnume, long xtra));
+void unchanged __ARGS((buf_T *buf, int ff));
+void check_status __ARGS((buf_T *buf));
+void change_warning __ARGS((int col));
+int ask_yesno __ARGS((char_u *str, int direct));
+int get_keystroke __ARGS((void));
+int get_number __ARGS((int colon, int *mouse_used));
+int prompt_for_number __ARGS((int *mouse_used));
+void msgmore __ARGS((long n));
+void beep_flush __ARGS((void));
+void vim_beep __ARGS((void));
+void init_homedir __ARGS((void));
+void free_homedir __ARGS((void));
+void expand_env __ARGS((char_u *src, char_u *dst, int dstlen));
+void expand_env_esc __ARGS((char_u *srcp, char_u *dst, int dstlen, int esc, char_u *startstr));
+char_u *vim_getenv __ARGS((char_u *name, int *mustfree));
+char_u *expand_env_save __ARGS((char_u *src));
+void vim_setenv __ARGS((char_u *name, char_u *val));
+char_u *get_env_name __ARGS((expand_T *xp, int idx));
+void home_replace __ARGS((buf_T *buf, char_u *src, char_u *dst, int dstlen, int one));
+char_u *home_replace_save __ARGS((buf_T *buf, char_u *src));
+int fullpathcmp __ARGS((char_u *s1, char_u *s2, int checkname));
+char_u *gettail __ARGS((char_u *fname));
+char_u *gettail_sep __ARGS((char_u *fname));
+char_u *getnextcomp __ARGS((char_u *fname));
+char_u *get_past_head __ARGS((char_u *path));
+int vim_ispathsep __ARGS((int c));
+int vim_ispathlistsep __ARGS((int c));
+void shorten_dir __ARGS((char_u *str));
+int dir_of_file_exists __ARGS((char_u *fname));
+int vim_fnamecmp __ARGS((char_u *x, char_u *y));
+int vim_fnamencmp __ARGS((char_u *x, char_u *y, size_t len));
+char_u *concat_fnames __ARGS((char_u *fname1, char_u *fname2, int sep));
+char_u *concat_str __ARGS((char_u *str1, char_u *str2));
+void add_pathsep __ARGS((char_u *p));
+char_u *FullName_save __ARGS((char_u *fname, int force));
+pos_T *find_start_comment __ARGS((int ind_maxcomment));
+void do_c_expr_indent __ARGS((void));
+int cin_islabel __ARGS((int ind_maxcomment));
+int cin_iscase __ARGS((char_u *s));
+int cin_isscopedecl __ARGS((char_u *s));
+int get_c_indent __ARGS((void));
+int get_expr_indent __ARGS((void));
+int get_lisp_indent __ARGS((void));
+void prepare_to_exit __ARGS((void));
+void preserve_exit __ARGS((void));
+int vim_fexists __ARGS((char_u *fname));
+void line_breakcheck __ARGS((void));
+void fast_breakcheck __ARGS((void));
+int expand_wildcards __ARGS((int num_pat, char_u **pat, int *num_file, char_u ***file, int flags));
+int match_suffix __ARGS((char_u *fname));
+int unix_expandpath __ARGS((garray_T *gap, char_u *path, int wildoff, int flags, int didstar));
+int gen_expand_wildcards __ARGS((int num_pat, char_u **pat, int *num_file, char_u ***file, int flags));
+void addfile __ARGS((garray_T *gap, char_u *f, int flags));
+char_u *get_cmd_output __ARGS((char_u *cmd, char_u *infile, int flags));
+void FreeWild __ARGS((int count, char_u **files));
+int goto_im __ARGS((void));
 /* vim: set ft=c : */
diff --git a/src/proto/option.pro b/src/proto/option.pro
index 621d78121d..bb50ef14af 100644
--- a/src/proto/option.pro
+++ b/src/proto/option.pro
@@ -1,56 +1,56 @@
 /* option.c */
-extern void set_init_1 __ARGS((void));
-extern void set_string_default __ARGS((char *name, char_u *val));
-extern void set_number_default __ARGS((char *name, long val));
-extern void free_all_options __ARGS((void));
-extern void set_init_2 __ARGS((void));
-extern void set_init_3 __ARGS((void));
-extern void set_helplang_default __ARGS((char_u *lang));
-extern void init_gui_options __ARGS((void));
-extern void set_title_defaults __ARGS((void));
-extern int do_set __ARGS((char_u *arg, int opt_flags));
-extern void set_options_bin __ARGS((int oldval, int newval, int opt_flags));
-extern int get_viminfo_parameter __ARGS((int type));
-extern char_u *find_viminfo_parameter __ARGS((int type));
-extern void check_options __ARGS((void));
-extern void check_buf_options __ARGS((buf_T *buf));
-extern void free_string_option __ARGS((char_u *p));
-extern void clear_string_option __ARGS((char_u **pp));
-extern void set_term_option_alloced __ARGS((char_u **p));
-extern int was_set_insecurely __ARGS((char_u *opt, int opt_flags));
-extern void set_string_option_direct __ARGS((char_u *name, int opt_idx, char_u *val, int opt_flags, int set_sid));
-extern char_u *check_stl_option __ARGS((char_u *s));
-extern int get_option_value __ARGS((char_u *name, long *numval, char_u **stringval, int opt_flags));
-extern void set_option_value __ARGS((char_u *name, long number, char_u *string, int opt_flags));
-extern char_u *get_term_code __ARGS((char_u *tname));
-extern char_u *get_highlight_default __ARGS((void));
-extern char_u *get_encoding_default __ARGS((void));
-extern int makeset __ARGS((FILE *fd, int opt_flags, int local_only));
-extern int makefoldset __ARGS((FILE *fd));
-extern void clear_termoptions __ARGS((void));
-extern void free_termoptions __ARGS((void));
-extern void set_term_defaults __ARGS((void));
-extern void comp_col __ARGS((void));
-extern char_u *get_equalprg __ARGS((void));
-extern void win_copy_options __ARGS((win_T *wp_from, win_T *wp_to));
-extern void copy_winopt __ARGS((winopt_T *from, winopt_T *to));
-extern void check_win_options __ARGS((win_T *win));
-extern void check_winopt __ARGS((winopt_T *wop));
-extern void clear_winopt __ARGS((winopt_T *wop));
-extern void buf_copy_options __ARGS((buf_T *buf, int flags));
-extern void reset_modifiable __ARGS((void));
-extern void set_iminsert_global __ARGS((void));
-extern void set_imsearch_global __ARGS((void));
-extern void set_context_in_set_cmd __ARGS((expand_T *xp, char_u *arg, int opt_flags));
-extern int ExpandSettings __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file));
-extern int ExpandOldSetting __ARGS((int *num_file, char_u ***file));
-extern int has_format_option __ARGS((int x));
-extern int shortmess __ARGS((int x));
-extern void vimrc_found __ARGS((void));
-extern void change_compatible __ARGS((int on));
-extern int option_was_set __ARGS((char_u *name));
-extern int can_bs __ARGS((int what));
-extern void save_file_ff __ARGS((buf_T *buf));
-extern int file_ff_differs __ARGS((buf_T *buf));
-extern int check_ff_value __ARGS((char_u *p));
+void set_init_1 __ARGS((void));
+void set_string_default __ARGS((char *name, char_u *val));
+void set_number_default __ARGS((char *name, long val));
+void free_all_options __ARGS((void));
+void set_init_2 __ARGS((void));
+void set_init_3 __ARGS((void));
+void set_helplang_default __ARGS((char_u *lang));
+void init_gui_options __ARGS((void));
+void set_title_defaults __ARGS((void));
+int do_set __ARGS((char_u *arg, int opt_flags));
+void set_options_bin __ARGS((int oldval, int newval, int opt_flags));
+int get_viminfo_parameter __ARGS((int type));
+char_u *find_viminfo_parameter __ARGS((int type));
+void check_options __ARGS((void));
+void check_buf_options __ARGS((buf_T *buf));
+void free_string_option __ARGS((char_u *p));
+void clear_string_option __ARGS((char_u **pp));
+void set_term_option_alloced __ARGS((char_u **p));
+int was_set_insecurely __ARGS((char_u *opt, int opt_flags));
+void set_string_option_direct __ARGS((char_u *name, int opt_idx, char_u *val, int opt_flags, int set_sid));
+char_u *check_stl_option __ARGS((char_u *s));
+int get_option_value __ARGS((char_u *name, long *numval, char_u **stringval, int opt_flags));
+void set_option_value __ARGS((char_u *name, long number, char_u *string, int opt_flags));
+char_u *get_term_code __ARGS((char_u *tname));
+char_u *get_highlight_default __ARGS((void));
+char_u *get_encoding_default __ARGS((void));
+int makeset __ARGS((FILE *fd, int opt_flags, int local_only));
+int makefoldset __ARGS((FILE *fd));
+void clear_termoptions __ARGS((void));
+void free_termoptions __ARGS((void));
+void set_term_defaults __ARGS((void));
+void comp_col __ARGS((void));
+char_u *get_equalprg __ARGS((void));
+void win_copy_options __ARGS((win_T *wp_from, win_T *wp_to));
+void copy_winopt __ARGS((winopt_T *from, winopt_T *to));
+void check_win_options __ARGS((win_T *win));
+void check_winopt __ARGS((winopt_T *wop));
+void clear_winopt __ARGS((winopt_T *wop));
+void buf_copy_options __ARGS((buf_T *buf, int flags));
+void reset_modifiable __ARGS((void));
+void set_iminsert_global __ARGS((void));
+void set_imsearch_global __ARGS((void));
+void set_context_in_set_cmd __ARGS((expand_T *xp, char_u *arg, int opt_flags));
+int ExpandSettings __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file));
+int ExpandOldSetting __ARGS((int *num_file, char_u ***file));
+int has_format_option __ARGS((int x));
+int shortmess __ARGS((int x));
+void vimrc_found __ARGS((char_u *fname, char_u *envname));
+void change_compatible __ARGS((int on));
+int option_was_set __ARGS((char_u *name));
+int can_bs __ARGS((int what));
+void save_file_ff __ARGS((buf_T *buf));
+int file_ff_differs __ARGS((buf_T *buf));
+int check_ff_value __ARGS((char_u *p));
 /* vim: set ft=c : */
diff --git a/src/proto/os_win32.pro b/src/proto/os_win32.pro
index 22e0380af9..d2f5d089af 100644
--- a/src/proto/os_win32.pro
+++ b/src/proto/os_win32.pro
@@ -48,7 +48,7 @@ extern int mch_copy_file_attribute __ARGS((char_u *from, char_u *to));
 extern int myresetstkoflw __ARGS((void));
 extern int get_cmd_argsW __ARGS((char ***argvp));
 extern void free_cmd_argsW __ARGS((void));
-extern void used_file_arg __ARGS((char *name, int literal, int full_path));
+extern void used_file_arg __ARGS((char *name, int literal, int full_path, int diff_mode));
 extern void set_alist_count __ARGS((void));
 extern void fix_arg_enc __ARGS((void));
 /* vim: set ft=c : */
diff --git a/src/proto/syntax.pro b/src/proto/syntax.pro
index 3157108546..c33a890d27 100644
--- a/src/proto/syntax.pro
+++ b/src/proto/syntax.pro
@@ -1,46 +1,47 @@
 /* syntax.c */
-extern void syntax_start __ARGS((win_T *wp, linenr_T lnum));
-extern void syn_stack_free_all __ARGS((buf_T *buf));
-extern void syn_stack_apply_changes __ARGS((buf_T *buf));
-extern void syntax_end_parsing __ARGS((linenr_T lnum));
-extern int syntax_check_changed __ARGS((linenr_T lnum));
-extern int get_syntax_attr __ARGS((colnr_T col, int *can_spell));
-extern void syntax_clear __ARGS((buf_T *buf));
-extern void ex_syntax __ARGS((exarg_T *eap));
-extern int syntax_present __ARGS((buf_T *buf));
-extern void set_context_in_syntax_cmd __ARGS((expand_T *xp, char_u *arg));
-extern char_u *get_syntax_name __ARGS((expand_T *xp, int idx));
-extern int syn_get_id __ARGS((win_T *wp, long lnum, colnr_T col, int trans, int *spellp));
-extern int syn_get_foldlevel __ARGS((win_T *wp, long lnum));
-extern void init_highlight __ARGS((int both, int reset));
-extern int load_colors __ARGS((char_u *name));
-extern void do_highlight __ARGS((char_u *line, int forceit, int init));
-extern void free_highlight __ARGS((void));
-extern void restore_cterm_colors __ARGS((void));
-extern void set_normal_colors __ARGS((void));
-extern char_u *hl_get_font_name __ARGS((void));
-extern void hl_set_font_name __ARGS((char_u *font_name));
-extern void hl_set_bg_color_name __ARGS((char_u *name));
-extern void hl_set_fg_color_name __ARGS((char_u *name));
-extern void clear_hl_tables __ARGS((void));
-extern int hl_combine_attr __ARGS((int char_attr, int prim_attr));
-extern attrentry_T *syn_gui_attr2entry __ARGS((int attr));
-extern int syn_attr2attr __ARGS((int attr));
-extern attrentry_T *syn_term_attr2entry __ARGS((int attr));
-extern attrentry_T *syn_cterm_attr2entry __ARGS((int attr));
-extern char_u *highlight_has_attr __ARGS((int id, int flag, int modec));
-extern char_u *highlight_color __ARGS((int id, char_u *what, int modec));
-extern long_u highlight_gui_color_rgb __ARGS((int id, int fg));
-extern int syn_name2id __ARGS((char_u *name));
-extern int highlight_exists __ARGS((char_u *name));
-extern int syn_namen2id __ARGS((char_u *linep, int len));
-extern int syn_check_group __ARGS((char_u *pp, int len));
-extern int syn_id2attr __ARGS((int hl_id));
-extern int syn_id2colors __ARGS((int hl_id, guicolor_T *fgp, guicolor_T *bgp));
-extern int syn_get_final_id __ARGS((int hl_id));
-extern void highlight_gui_started __ARGS((void));
-extern int highlight_changed __ARGS((void));
-extern void set_context_in_highlight_cmd __ARGS((expand_T *xp, char_u *arg));
-extern char_u *get_highlight_name __ARGS((expand_T *xp, int idx));
-extern void free_highlight_fonts __ARGS((void));
+void syntax_start __ARGS((win_T *wp, linenr_T lnum));
+void syn_stack_free_all __ARGS((buf_T *buf));
+void syn_stack_apply_changes __ARGS((buf_T *buf));
+void syntax_end_parsing __ARGS((linenr_T lnum));
+int syntax_check_changed __ARGS((linenr_T lnum));
+int get_syntax_attr __ARGS((colnr_T col, int *can_spell));
+void syntax_clear __ARGS((buf_T *buf));
+void ex_syntax __ARGS((exarg_T *eap));
+int syntax_present __ARGS((buf_T *buf));
+void set_context_in_syntax_cmd __ARGS((expand_T *xp, char_u *arg));
+char_u *get_syntax_name __ARGS((expand_T *xp, int idx));
+int syn_get_id __ARGS((win_T *wp, long lnum, colnr_T col, int trans, int *spellp));
+int syn_get_foldlevel __ARGS((win_T *wp, long lnum));
+void init_highlight __ARGS((int both, int reset));
+int load_colors __ARGS((char_u *name));
+void do_highlight __ARGS((char_u *line, int forceit, int init));
+void free_highlight __ARGS((void));
+void restore_cterm_colors __ARGS((void));
+void set_normal_colors __ARGS((void));
+char_u *hl_get_font_name __ARGS((void));
+void hl_set_font_name __ARGS((char_u *font_name));
+void hl_set_bg_color_name __ARGS((char_u *name));
+void hl_set_fg_color_name __ARGS((char_u *name));
+void clear_hl_tables __ARGS((void));
+int hl_combine_attr __ARGS((int char_attr, int prim_attr));
+attrentry_T *syn_gui_attr2entry __ARGS((int attr));
+int syn_attr2attr __ARGS((int attr));
+attrentry_T *syn_term_attr2entry __ARGS((int attr));
+attrentry_T *syn_cterm_attr2entry __ARGS((int attr));
+char_u *highlight_has_attr __ARGS((int id, int flag, int modec));
+char_u *highlight_color __ARGS((int id, char_u *what, int modec));
+long_u highlight_gui_color_rgb __ARGS((int id, int fg));
+int syn_name2id __ARGS((char_u *name));
+int highlight_exists __ARGS((char_u *name));
+char_u *syn_id2name __ARGS((int id));
+int syn_namen2id __ARGS((char_u *linep, int len));
+int syn_check_group __ARGS((char_u *pp, int len));
+int syn_id2attr __ARGS((int hl_id));
+int syn_id2colors __ARGS((int hl_id, guicolor_T *fgp, guicolor_T *bgp));
+int syn_get_final_id __ARGS((int hl_id));
+void highlight_gui_started __ARGS((void));
+int highlight_changed __ARGS((void));
+void set_context_in_highlight_cmd __ARGS((expand_T *xp, char_u *arg));
+char_u *get_highlight_name __ARGS((expand_T *xp, int idx));
+void free_highlight_fonts __ARGS((void));
 /* vim: set ft=c : */