updated for version 7.3.1182
Problem: 'backupcopy' default on MS-Windows does not work for hard and soft
links.
Solution: Check for links. (David Pope, Ken Takata)
diff --git a/src/proto/os_win32.pro b/src/proto/os_win32.pro
index 2ae2452..bdefbab 100644
--- a/src/proto/os_win32.pro
+++ b/src/proto/os_win32.pro
@@ -21,6 +21,8 @@
void mch_hide __ARGS((char_u *name));
int mch_isdir __ARGS((char_u *name));
int mch_mkdir __ARGS((char_u *name));
+int mch_is_hard_link __ARGS((char_u *fname));
+int mch_is_symbolic_link __ARGS((char_u *fname));
int mch_is_linked __ARGS((char_u *fname));
int win32_fileinfo __ARGS((char_u *fname, BY_HANDLE_FILE_INFORMATION *info));
int mch_writable __ARGS((char_u *name));