diff --git a/src/proto/normal.pro b/src/proto/normal.pro
index 55e8163..8280e45 100644
--- a/src/proto/normal.pro
+++ b/src/proto/normal.pro
@@ -1,26 +1,26 @@
 /* normal.c */
-void init_normal_cmds __ARGS((void));
-void normal_cmd __ARGS((oparg_T *oap, int toplevel));
-void do_pending_operator __ARGS((cmdarg_T *cap, int old_col, int gui_yank));
-int do_mouse __ARGS((oparg_T *oap, int c, int dir, long count, int fixindent));
-void check_visual_highlight __ARGS((void));
-void end_visual_mode __ARGS((void));
-void reset_VIsual_and_resel __ARGS((void));
-void reset_VIsual __ARGS((void));
-int find_ident_under_cursor __ARGS((char_u **string, int find_type));
-int find_ident_at_pos __ARGS((win_T *wp, linenr_T lnum, colnr_T startcol, char_u **string, int find_type));
-void clear_showcmd __ARGS((void));
-int add_to_showcmd __ARGS((int c));
-void add_to_showcmd_c __ARGS((int c));
-void push_showcmd __ARGS((void));
-void pop_showcmd __ARGS((void));
-void do_check_scrollbind __ARGS((int check));
-void check_scrollbind __ARGS((linenr_T topline_diff, long leftcol_diff));
-int find_decl __ARGS((char_u *ptr, int len, int locally, int thisblock, int searchflags));
-void scroll_redraw __ARGS((int up, long count));
-void handle_tabmenu __ARGS((void));
-void do_nv_ident __ARGS((int c1, int c2));
-int get_visual_text __ARGS((cmdarg_T *cap, char_u **pp, int *lenp));
-void start_selection __ARGS((void));
-void may_start_select __ARGS((int c));
+extern void init_normal_cmds __ARGS((void));
+extern void normal_cmd __ARGS((oparg_T *oap, int toplevel));
+extern void do_pending_operator __ARGS((cmdarg_T *cap, int old_col, int gui_yank));
+extern int do_mouse __ARGS((oparg_T *oap, int c, int dir, long count, int fixindent));
+extern void check_visual_highlight __ARGS((void));
+extern void end_visual_mode __ARGS((void));
+extern void reset_VIsual_and_resel __ARGS((void));
+extern void reset_VIsual __ARGS((void));
+extern int find_ident_under_cursor __ARGS((char_u **string, int find_type));
+extern int find_ident_at_pos __ARGS((win_T *wp, linenr_T lnum, colnr_T startcol, char_u **string, int find_type));
+extern void clear_showcmd __ARGS((void));
+extern int add_to_showcmd __ARGS((int c));
+extern void add_to_showcmd_c __ARGS((int c));
+extern void push_showcmd __ARGS((void));
+extern void pop_showcmd __ARGS((void));
+extern void do_check_scrollbind __ARGS((int check));
+extern void check_scrollbind __ARGS((linenr_T topline_diff, long leftcol_diff));
+extern int find_decl __ARGS((char_u *ptr, int len, int locally, int thisblock, int searchflags));
+extern void scroll_redraw __ARGS((int up, long count));
+extern void handle_tabmenu __ARGS((void));
+extern void do_nv_ident __ARGS((int c1, int c2));
+extern int get_visual_text __ARGS((cmdarg_T *cap, char_u **pp, int *lenp));
+extern void start_selection __ARGS((void));
+extern void may_start_select __ARGS((int c));
 /* vim: set ft=c : */