compat/cygwin.c: make runtime detection of lstat/stat lessor impact

diff --git a/cache.h b/cache.h
index ae6647e22c0b6811c5f932b06622a75bd97b0a22..b0edbf9b9f68a98a0052ecb949f20aafb3125e56 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -423,6 +423,8 @@ struct lock_file {
        char on_list;
        char filename[PATH_MAX];
 };
+#define LOCK_DIE_ON_ERROR 1
+#define LOCK_NODEREF 2
 extern int hold_lock_file_for_update(struct lock_file *, const char *path, int);
 extern int hold_lock_file_for_append(struct lock_file *, const char *path, int);
 extern int commit_lock_file(struct lock_file *);
@@ -517,6 +519,7 @@ static inline void hashclr(unsigned char *hash)
 {
        memset(hash, 0, 20);
 }
+extern int is_empty_blob_sha1(const unsigned char *sha1);
 
 int git_mkstemp(char *path, size_t n, const char *template);