diff --git a/src/proto/edit.pro b/src/proto/edit.pro
index 031f695..819cc02 100644
--- a/src/proto/edit.pro
+++ b/src/proto/edit.pro
@@ -1,42 +1,42 @@
 /* edit.c */
-int edit __ARGS((int cmdchar, int startln, long count));
-void edit_putchar __ARGS((int c, int highlight));
-void edit_unputchar __ARGS((void));
-void display_dollar __ARGS((colnr_T col));
-void change_indent __ARGS((int type, int amount, int round, int replaced));
-void truncate_spaces __ARGS((char_u *line));
-void backspace_until_column __ARGS((int col));
-int vim_is_ctrl_x_key __ARGS((int c));
-int ins_compl_add_infercase __ARGS((char_u *str, int len, int icase, char_u *fname, int dir, int flags));
-int ins_compl_add __ARGS((char_u *str, int len, int icase, char_u *fname, char_u **cptext, int cdir, int flags));
-void set_completion __ARGS((int startcol, list_T *list));
-void ins_compl_show_pum __ARGS((void));
-char_u *find_word_start __ARGS((char_u *ptr));
-char_u *find_word_end __ARGS((char_u *ptr));
-int ins_compl_active __ARGS((void));
-int ins_compl_add_tv __ARGS((typval_T *tv, int dir));
-void ins_compl_check_keys __ARGS((int frequency));
-int get_literal __ARGS((void));
-void insertchar __ARGS((int c, int flags, int second_indent));
-void auto_format __ARGS((int trailblank, int prev_line));
-int comp_textwidth __ARGS((int ff));
-int stop_arrow __ARGS((void));
-void set_last_insert __ARGS((int c));
-void free_last_insert __ARGS((void));
-char_u *add_char2buf __ARGS((int c, char_u *s));
-void beginline __ARGS((int flags));
-int oneright __ARGS((void));
-int oneleft __ARGS((void));
-int cursor_up __ARGS((long n, int upd_topline));
-int cursor_down __ARGS((long n, int upd_topline));
-int stuff_inserted __ARGS((int c, long count, int no_esc));
-char_u *get_last_insert __ARGS((void));
-char_u *get_last_insert_save __ARGS((void));
-void replace_push __ARGS((int c));
-void fixthisline __ARGS((int (*get_the_indent)(void)));
-void fix_indent __ARGS((void));
-int in_cinkeys __ARGS((int keytyped, int when, int line_is_empty));
-int hkmap __ARGS((int c));
-void ins_scroll __ARGS((void));
-void ins_horscroll __ARGS((void));
+extern int edit __ARGS((int cmdchar, int startln, long count));
+extern void edit_putchar __ARGS((int c, int highlight));
+extern void edit_unputchar __ARGS((void));
+extern void display_dollar __ARGS((colnr_T col));
+extern void change_indent __ARGS((int type, int amount, int round, int replaced));
+extern void truncate_spaces __ARGS((char_u *line));
+extern void backspace_until_column __ARGS((int col));
+extern int vim_is_ctrl_x_key __ARGS((int c));
+extern int ins_compl_add_infercase __ARGS((char_u *str, int len, int icase, char_u *fname, int dir, int flags));
+extern int ins_compl_add __ARGS((char_u *str, int len, int icase, char_u *fname, char_u **cptext, int cdir, int flags));
+extern void set_completion __ARGS((int startcol, list_T *list));
+extern void ins_compl_show_pum __ARGS((void));
+extern char_u *find_word_start __ARGS((char_u *ptr));
+extern char_u *find_word_end __ARGS((char_u *ptr));
+extern int ins_compl_active __ARGS((void));
+extern int ins_compl_add_tv __ARGS((typval_T *tv, int dir));
+extern void ins_compl_check_keys __ARGS((int frequency));
+extern int get_literal __ARGS((void));
+extern void insertchar __ARGS((int c, int flags, int second_indent));
+extern void auto_format __ARGS((int trailblank, int prev_line));
+extern int comp_textwidth __ARGS((int ff));
+extern int stop_arrow __ARGS((void));
+extern void set_last_insert __ARGS((int c));
+extern void free_last_insert __ARGS((void));
+extern char_u *add_char2buf __ARGS((int c, char_u *s));
+extern void beginline __ARGS((int flags));
+extern int oneright __ARGS((void));
+extern int oneleft __ARGS((void));
+extern int cursor_up __ARGS((long n, int upd_topline));
+extern int cursor_down __ARGS((long n, int upd_topline));
+extern int stuff_inserted __ARGS((int c, long count, int no_esc));
+extern char_u *get_last_insert __ARGS((void));
+extern char_u *get_last_insert_save __ARGS((void));
+extern void replace_push __ARGS((int c));
+extern void fixthisline __ARGS((int (*get_the_indent)(void)));
+extern void fix_indent __ARGS((void));
+extern int in_cinkeys __ARGS((int keytyped, int when, int line_is_empty));
+extern int hkmap __ARGS((int c));
+extern void ins_scroll __ARGS((void));
+extern void ins_horscroll __ARGS((void));
 /* vim: set ft=c : */