diff --git a/src/proto/os_mswin.pro b/src/proto/os_mswin.pro
index 966b018..aaef05b 100644
--- a/src/proto/os_mswin.pro
+++ b/src/proto/os_mswin.pro
@@ -1,63 +1,63 @@
 /* os_mswin.c */
-void mch_exit __ARGS((int r));
-void mch_early_init __ARGS((void));
-int mch_input_isatty __ARGS((void));
-void mch_settitle __ARGS((char_u *title, char_u *icon));
-void mch_restore_title __ARGS((int which));
-int mch_can_restore_title __ARGS((void));
-int mch_can_restore_icon __ARGS((void));
-int mch_FullName __ARGS((char_u *fname, char_u *buf, int len, int force));
-int mch_isFullName __ARGS((char_u *fname));
-void slash_adjust __ARGS((char_u *p));
-int vim_stat __ARGS((const char *name, struct stat *stp));
-void mch_settmode __ARGS((int tmode));
-int mch_get_shellsize __ARGS((void));
-void mch_set_shellsize __ARGS((void));
-void mch_new_shellsize __ARGS((void));
-void mch_suspend __ARGS((void));
-void display_errors __ARGS((void));
-int mch_has_exp_wildcard __ARGS((char_u *p));
-int mch_has_wildcard __ARGS((char_u *p));
-int mch_chdir __ARGS((char *path));
-int can_end_termcap_mode __ARGS((int give_msg));
-int mch_screenmode __ARGS((char_u *arg));
-int mch_libcall __ARGS((char_u *libname, char_u *funcname, char_u *argstring, int argint, char_u **string_result, int *number_result));
-int utf8_to_ucs2 __ARGS((char_u *instr, int inlen, short_u *outstr, int *unconvlenp));
-int ucs2_to_utf8 __ARGS((short_u *instr, int inlen, char_u *outstr));
-void MultiByteToWideChar_alloc __ARGS((UINT cp, DWORD flags, LPCSTR in, int inlen, LPWSTR *out, int *outlen));
-void WideCharToMultiByte_alloc __ARGS((UINT cp, DWORD flags, LPCWSTR in, int inlen, LPSTR *out, int *outlen, LPCSTR def, LPBOOL useddef));
-int clip_mch_own_selection __ARGS((VimClipboard *cbd));
-void clip_mch_lose_selection __ARGS((VimClipboard *cbd));
-short_u *enc_to_ucs2 __ARGS((char_u *str, int *lenp));
-char_u *ucs2_to_enc __ARGS((short_u *str, int *lenp));
-void clip_mch_request_selection __ARGS((VimClipboard *cbd));
-void acp_to_enc __ARGS((char_u *str, int str_size, char_u **out, int *outlen));
-void clip_mch_set_selection __ARGS((VimClipboard *cbd));
-void DumpPutS __ARGS((const char *psz));
-int mch_get_winpos __ARGS((int *x, int *y));
-void mch_set_winpos __ARGS((int x, int y));
-void mch_print_cleanup __ARGS((void));
-int mch_print_init __ARGS((prt_settings_T *psettings, char_u *jobname, int forceit));
-int mch_print_begin __ARGS((prt_settings_T *psettings));
-void mch_print_end __ARGS((prt_settings_T *psettings));
-int mch_print_end_page __ARGS((void));
-int mch_print_begin_page __ARGS((char_u *msg));
-int mch_print_blank_page __ARGS((void));
-void mch_print_start_line __ARGS((int margin, int page_line));
-int mch_print_text_out __ARGS((char_u *p, int len));
-void mch_print_set_font __ARGS((int iBold, int iItalic, int iUnderline));
-void mch_print_set_bg __ARGS((unsigned long bgcol));
-void mch_print_set_fg __ARGS((unsigned long fgcol));
-char_u *mch_resolve_shortcut __ARGS((char_u *fname));
-void win32_set_foreground __ARGS((void));
-void serverInitMessaging __ARGS((void));
-void serverSetName __ARGS((char_u *name));
-char_u *serverGetVimNames __ARGS((void));
-int serverSendReply __ARGS((char_u *name, char_u *reply));
-int serverSendToVim __ARGS((char_u *name, char_u *cmd, char_u **result, void *ptarget, int asExpr, int silent));
-void serverForeground __ARGS((char_u *name));
-char_u *serverGetReply __ARGS((HWND server, int *expr_res, int remove, int wait));
-void serverProcessPendingMessages __ARGS((void));
-char *charset_id2name __ARGS((int id));
-int get_logfont __ARGS((LOGFONT *lf, char_u *name, HDC printer_dc, int verbose));
+extern void mch_exit __ARGS((int r));
+extern void mch_early_init __ARGS((void));
+extern int mch_input_isatty __ARGS((void));
+extern void mch_settitle __ARGS((char_u *title, char_u *icon));
+extern void mch_restore_title __ARGS((int which));
+extern int mch_can_restore_title __ARGS((void));
+extern int mch_can_restore_icon __ARGS((void));
+extern int mch_FullName __ARGS((char_u *fname, char_u *buf, int len, int force));
+extern int mch_isFullName __ARGS((char_u *fname));
+extern void slash_adjust __ARGS((char_u *p));
+extern int vim_stat __ARGS((const char *name, struct stat *stp));
+extern void mch_settmode __ARGS((int tmode));
+extern int mch_get_shellsize __ARGS((void));
+extern void mch_set_shellsize __ARGS((void));
+extern void mch_new_shellsize __ARGS((void));
+extern void mch_suspend __ARGS((void));
+extern void display_errors __ARGS((void));
+extern int mch_has_exp_wildcard __ARGS((char_u *p));
+extern int mch_has_wildcard __ARGS((char_u *p));
+extern int mch_chdir __ARGS((char *path));
+extern int can_end_termcap_mode __ARGS((int give_msg));
+extern int mch_screenmode __ARGS((char_u *arg));
+extern int mch_libcall __ARGS((char_u *libname, char_u *funcname, char_u *argstring, int argint, char_u **string_result, int *number_result));
+extern int utf8_to_ucs2 __ARGS((char_u *instr, int inlen, short_u *outstr, int *unconvlenp));
+extern int ucs2_to_utf8 __ARGS((short_u *instr, int inlen, char_u *outstr));
+extern void MultiByteToWideChar_alloc __ARGS((UINT cp, DWORD flags, LPCSTR in, int inlen, LPWSTR *out, int *outlen));
+extern void WideCharToMultiByte_alloc __ARGS((UINT cp, DWORD flags, LPCWSTR in, int inlen, LPSTR *out, int *outlen, LPCSTR def, LPBOOL useddef));
+extern int clip_mch_own_selection __ARGS((VimClipboard *cbd));
+extern void clip_mch_lose_selection __ARGS((VimClipboard *cbd));
+extern short_u *enc_to_ucs2 __ARGS((char_u *str, int *lenp));
+extern char_u *ucs2_to_enc __ARGS((short_u *str, int *lenp));
+extern void clip_mch_request_selection __ARGS((VimClipboard *cbd));
+extern void acp_to_enc __ARGS((char_u *str, int str_size, char_u **out, int *outlen));
+extern void clip_mch_set_selection __ARGS((VimClipboard *cbd));
+extern void DumpPutS __ARGS((const char *psz));
+extern int mch_get_winpos __ARGS((int *x, int *y));
+extern void mch_set_winpos __ARGS((int x, int y));
+extern void mch_print_cleanup __ARGS((void));
+extern int mch_print_init __ARGS((prt_settings_T *psettings, char_u *jobname, int forceit));
+extern int mch_print_begin __ARGS((prt_settings_T *psettings));
+extern void mch_print_end __ARGS((prt_settings_T *psettings));
+extern int mch_print_end_page __ARGS((void));
+extern int mch_print_begin_page __ARGS((char_u *msg));
+extern int mch_print_blank_page __ARGS((void));
+extern void mch_print_start_line __ARGS((int margin, int page_line));
+extern int mch_print_text_out __ARGS((char_u *p, int len));
+extern void mch_print_set_font __ARGS((int iBold, int iItalic, int iUnderline));
+extern void mch_print_set_bg __ARGS((unsigned long bgcol));
+extern void mch_print_set_fg __ARGS((unsigned long fgcol));
+extern char_u *mch_resolve_shortcut __ARGS((char_u *fname));
+extern void win32_set_foreground __ARGS((void));
+extern void serverInitMessaging __ARGS((void));
+extern void serverSetName __ARGS((char_u *name));
+extern char_u *serverGetVimNames __ARGS((void));
+extern int serverSendReply __ARGS((char_u *name, char_u *reply));
+extern int serverSendToVim __ARGS((char_u *name, char_u *cmd, char_u **result, void *ptarget, int asExpr, int silent));
+extern void serverForeground __ARGS((char_u *name));
+extern char_u *serverGetReply __ARGS((HWND server, int *expr_res, int remove, int wait));
+extern void serverProcessPendingMessages __ARGS((void));
+extern char *charset_id2name __ARGS((int id));
+extern int get_logfont __ARGS((LOGFONT *lf, char_u *name, HDC printer_dc, int verbose));
 /* vim: set ft=c : */