git log -p -m: document -m and honor --first-parent

diff --git a/pack.h b/pack.h
index b31b37608d7f1901c74a20552770c306e633670c..b759a23d4d022c4acef893ec35a5dd4e2324715c 100644 (file)
--- a/pack.h
+++ b/pack.h
@@ -55,10 +55,10 @@ struct pack_idx_entry {
        off_t offset;
 };
 
-extern char *write_idx_file(char *index_name, struct pack_idx_entry **objects, int nr_objects, unsigned char *sha1);
-
-extern int verify_pack(struct packed_git *, int);
-extern void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t);
+extern const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, unsigned char *sha1);
+extern int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, off_t offset, off_t len, unsigned int nr);
+extern int verify_pack(struct packed_git *);
+extern void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t, unsigned char *, off_t);
 extern char *index_pack_lockfile(int fd);
 
 #define PH_ERROR_EOF           (-1)