add test for bug in git-mv for recursive submodules

diff --git a/cache.h b/cache.h
index 71fe092644c2c4032ed29c2801fefdf976736db0..849bc0dcdd0d6bc572d3524f2646ea7f719eb7a9 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -939,14 +939,7 @@ extern const struct object_id null_oid;
 
 static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2)
 {
-       int i;
-
-       for (i = 0; i < GIT_SHA1_RAWSZ; i++, sha1++, sha2++) {
-               if (*sha1 != *sha2)
-                       return *sha1 - *sha2;
-       }
-
-       return 0;
+       return memcmp(sha1, sha2, GIT_SHA1_RAWSZ);
 }
 
 static inline int oidcmp(const struct object_id *oid1, const struct object_id *oid2)
@@ -1146,6 +1139,14 @@ char *strip_path_suffix(const char *path, const char *suffix);
 int daemon_avoid_alias(const char *path);
 extern int is_ntfs_dotgit(const char *name);
 
+/*
+ * Returns true iff "str" could be confused as a command-line option when
+ * passed to a sub-program like "ssh". Note that this has nothing to do with
+ * shell-quoting, which should be handled separately; we're assuming here that
+ * the string makes it verbatim to the sub-program.
+ */
+int looks_like_command_line_option(const char *str);
+
 /**
  * Return a newly allocated string with the evaluation of
  * "$XDG_CONFIG_HOME/git/$filename" if $XDG_CONFIG_HOME is non-empty, otherwise
@@ -1492,6 +1493,7 @@ struct checkout {
        struct index_state *istate;
        const char *base_dir;
        int base_dir_len;
+       struct delayed_checkout *delayed_checkout;
        unsigned force:1,
                 quiet:1,
                 not_new:1,
@@ -1501,6 +1503,8 @@ struct checkout {
 
 #define TEMPORARY_FILENAME_LENGTH 25
 extern int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath);
+extern void enable_delayed_checkout(struct checkout *state);
+extern int finish_delayed_checkout(struct checkout *state);
 
 struct cache_def {
        struct strbuf path;
@@ -1541,7 +1545,6 @@ extern struct alternate_object_database {
        char path[FLEX_ARRAY];
 } *alt_odb_list;
 extern void prepare_alt_odb(void);
-extern void read_info_alternates(const char * relative_base, int depth);
 extern char *compute_alternate_path(const char *path, struct strbuf *err);
 typedef int alt_odb_fn(struct alternate_object_database *, void *);
 extern int foreach_alt_odb(alt_odb_fn, void*);