--- a/src/proto/option.pro
+++ b/src/proto/option.pro
@@ -1,66 +1,66 @@
 /* option.c */
-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_colorcolumn __ARGS((win_T *wp));
-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));
-int get_option_value_strict __ARGS((char_u *name, long *numval, char_u **stringval, int opt_type, void *from));
-char_u *option_iter_next __ARGS((void **option, int opt_type));
-char_u *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 free_one_termoption __ARGS((char_u *var));
-void set_term_defaults __ARGS((void));
-void comp_col __ARGS((void));
-void unset_global_local_option __ARGS((char_u *name, void *from));
-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 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 langmap_adjust_mb __ARGS((int c));
-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));
-void reset_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 ignore_empty));
-int check_ff_value __ARGS((char_u *p));
-long get_sw_value __ARGS((buf_T *buf));
-long get_sts_value __ARGS((void));
-void find_mps_values __ARGS((int *initc, int *findc, int *backwards, int switchit));
-unsigned int get_bkc_value __ARGS((buf_T *buf));
+void set_init_1(void);
+void set_string_default(char *name, char_u *val);
+void set_number_default(char *name, long val);
+void free_all_options(void);
+void set_init_2(void);
+void set_init_3(void);
+void set_helplang_default(char_u *lang);
+void init_gui_options(void);
+void set_title_defaults(void);
+int do_set(char_u *arg, int opt_flags);
+void set_options_bin(int oldval, int newval, int opt_flags);
+int get_viminfo_parameter(int type);
+char_u *find_viminfo_parameter(int type);
+void check_options(void);
+void check_buf_options(buf_T *buf);
+void free_string_option(char_u *p);
+void clear_string_option(char_u **pp);
+void set_term_option_alloced(char_u **p);
+int was_set_insecurely(char_u *opt, int opt_flags);
+void set_string_option_direct(char_u *name, int opt_idx, char_u *val, int opt_flags, int set_sid);
+char_u *check_colorcolumn(win_T *wp);
+char_u *check_stl_option(char_u *s);
+int get_option_value(char_u *name, long *numval, char_u **stringval, int opt_flags);
+int get_option_value_strict(char_u *name, long *numval, char_u **stringval, int opt_type, void *from);
+char_u *option_iter_next(void **option, int opt_type);
+char_u *set_option_value(char_u *name, long number, char_u *string, int opt_flags);
+char_u *get_term_code(char_u *tname);
+char_u *get_highlight_default(void);
+char_u *get_encoding_default(void);
+int makeset(FILE *fd, int opt_flags, int local_only);
+int makefoldset(FILE *fd);
+void clear_termoptions(void);
+void free_termoptions(void);
+void free_one_termoption(char_u *var);
+void set_term_defaults(void);
+void comp_col(void);
+void unset_global_local_option(char_u *name, void *from);
+char_u *get_equalprg(void);
+void win_copy_options(win_T *wp_from, win_T *wp_to);
+void copy_winopt(winopt_T *from, winopt_T *to);
+void check_win_options(win_T *win);
+void clear_winopt(winopt_T *wop);
+void buf_copy_options(buf_T *buf, int flags);
+void reset_modifiable(void);
+void set_iminsert_global(void);
+void set_imsearch_global(void);
+void set_context_in_set_cmd(expand_T *xp, char_u *arg, int opt_flags);
+int ExpandSettings(expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file);
+int ExpandOldSetting(int *num_file, char_u ***file);
+int langmap_adjust_mb(int c);
+int has_format_option(int x);
+int shortmess(int x);
+void vimrc_found(char_u *fname, char_u *envname);
+void change_compatible(int on);
+int option_was_set(char_u *name);
+void reset_option_was_set(char_u *name);
+int can_bs(int what);
+void save_file_ff(buf_T *buf);
+int file_ff_differs(buf_T *buf, int ignore_empty);
+int check_ff_value(char_u *p);
+long get_sw_value(buf_T *buf);
+long get_sts_value(void);
+void find_mps_values(int *initc, int *findc, int *backwards, int switchit);
+unsigned int get_bkc_value(buf_T *buf);
 /* vim: set ft=c : */