fix update-hook-example to work with packed tag references

diff --git a/csum-file.h b/csum-file.h
index 1af76562f31da89e4cd2592079edb9c6a45736e3..72c9487f4fd9fcab5e02fc2dc6afd3cb7f9c036a 100644 (file)
--- a/csum-file.h
+++ b/csum-file.h
@@ -16,9 +16,13 @@ struct sha1file {
        unsigned char buffer[8192];
 };
 
+/* sha1close flags */
+#define CSUM_CLOSE     1
+#define CSUM_FSYNC     2
+
 extern struct sha1file *sha1fd(int fd, const char *name);
 extern struct sha1file *sha1fd_throughput(int fd, const char *name, struct progress *tp);
-extern int sha1close(struct sha1file *, unsigned char *, int);
+extern int sha1close(struct sha1file *, unsigned char *, unsigned int);
 extern int sha1write(struct sha1file *, void *, unsigned int);
 extern void crc32_begin(struct sha1file *);
 extern uint32_t crc32_end(struct sha1file *);