Add pretend_sha1_file() interface.

diff --git a/cache.h b/cache.h
index 38a9bc02f6d765fb743d6070bbd145cdd673d43d..87142571b3a7abe7772386afebad73e69ac9540e 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -257,6 +257,7 @@ extern void * unpack_sha1_file(void *map, unsigned long mapsize, char *type, uns
 extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size);
 extern int hash_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *sha1);
 extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *return_sha1);
+extern int pretend_sha1_file(void *, unsigned long, const char *, unsigned char *);
 
 extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type);