Fix off-by-one error in git-merge

diff --git a/cache.h b/cache.h
index 742378f40ffb3746c72af7e470c94fe9735ca0a4..1d99d6817d8bcd629d01ca75daf0767e93376f11 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -38,10 +38,9 @@
 #define NORETURN __attribute__((__noreturn__))
 #else
 #define NORETURN
-#endif
-
 #ifndef __attribute__
-#define __attribute(x)
+#define __attribute__(x)
+#endif
 #endif
 
 /*
@@ -51,16 +50,20 @@
  *     Your search - "port 9418" - did not match any documents.
  *
  * as www.google.com puts it.
+ *
+ * This port has been properly assigned for git use by IANA:
+ * git (Assigned-9418) [I06-050728-0001].
+ *
+ *     git  9418/tcp   git pack transfer service
+ *     git  9418/udp   git pack transfer service
+ *
+ * with Linus Torvalds <torvalds@osdl.org> as the point of
+ * contact. September 2005.
+ *
+ * See http://www.iana.org/assignments/port-numbers
  */
 #define DEFAULT_GIT_PORT 9418
 
-/*
- * Environment variables transition.
- * We accept older names for now but warn.
- */
-extern char *gitenv_bc(const char *);
-#define gitenv(e) (getenv(e) ? : gitenv_bc(e))
-
 /*
  * Basic data structures for the directory cache
  */
@@ -310,6 +313,7 @@ struct ref {
        struct ref *next;
        unsigned char old_sha1[20];
        unsigned char new_sha1[20];
+       unsigned char force;
        struct ref *peer_ref; /* when renaming */
        char name[0];
 };
@@ -323,7 +327,7 @@ extern int get_ack(int fd, unsigned char *result_sha1);
 extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match);
 
 extern struct packed_git *parse_pack_index(unsigned char *sha1);
-extern struct packed_git *parse_pack_index_file(unsigned char *sha1, 
+extern struct packed_git *parse_pack_index_file(const unsigned char *sha1,
                                                char *idx_path);
 
 extern void prepare_packed_git(void);