replace-object.h: move read_replace_refs declaration from cache.h to here

Adjust several files to be more explicit about their dependency on
replace-objects to accommodate this change.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

builtin/cat-file.c

@@ -18,6 +18,7 @@
 #include "oid-array.h"
 #include "packfile.h"
 #include "object-store.h"
+#include "replace-object.h"
 #include "promisor-remote.h"
 #include "mailmap.h"
 

builtin/commit-graph.c

@@ -8,6 +8,7 @@
 #include "commit-graph.h"
 #include "object-store.h"
 #include "progress.h"
+#include "replace-object.h"
 #include "tag.h"
 
 #define BUILTIN_COMMIT_GRAPH_VERIFY_USAGE \

builtin/fsck.c

@@ -20,6 +20,7 @@
 #include "decorate.h"
 #include "packfile.h"
 #include "object-store.h"
+#include "replace-object.h"
 #include "resolve-undo.h"
 #include "run-command.h"
 #include "worktree.h"

builtin/index-pack.c

@@ -16,6 +16,7 @@
 #include "thread-utils.h"
 #include "packfile.h"
 #include "object-store.h"
+#include "replace-object.h"
 #include "promisor-remote.h"
 
 static const char index_pack_usage[] =

builtin/pack-objects.c

@@ -32,6 +32,7 @@
 #include "list.h"
 #include "packfile.h"
 #include "object-store.h"
+#include "replace-object.h"
 #include "dir.h"
 #include "midx.h"
 #include "trace2.h"

builtin/prune.c

@@ -8,6 +8,7 @@
 #include "parse-options.h"
 #include "progress.h"
 #include "prune-packed.h"
+#include "replace-object.h"
 #include "object-store.h"
 #include "shallow.h"
 

builtin/replace.c

@@ -16,6 +16,7 @@
 #include "parse-options.h"
 #include "run-command.h"
 #include "object-store.h"
+#include "replace-object.h"
 #include "repository.h"
 #include "tag.h"
 

builtin/unpack-objects.c

@@ -9,6 +9,7 @@
 #include "pack.h"
 #include "blob.h"
 #include "commit.h"
+#include "replace-object.h"
 #include "tag.h"
 #include "tree.h"
 #include "tree-walk.h"

builtin/upload-pack.c

@@ -4,6 +4,7 @@
 #include "pkt-line.h"
 #include "parse-options.h"
 #include "protocol.h"
+#include "replace-object.h"
 #include "upload-pack.h"
 #include "serve.h"
 

cache.h

@@ -886,14 +886,6 @@ void set_shared_repository(int value);
 int get_shared_repository(void);
 void reset_shared_repository(void);
 
-/*
- * Do replace refs need to be checked this run?  This variable is
- * initialized to true unless --no-replace-object is used or
- * $GIT_NO_REPLACE_OBJECTS is set, but is set to false by some
- * commands that do not want replace references to be active.
- */
-extern int read_replace_refs;
-
 /*
  * These values are used to help identify parts of a repository to fsync.
  * FSYNC_COMPONENT_NONE identifies data that will not be a persistent part of the

config.c

@@ -23,6 +23,7 @@
 #include "utf8.h"
 #include "dir.h"
 #include "color.h"
+#include "replace-object.h"
 #include "refs.h"
 #include "worktree.h"
 

environment.c

@@ -17,6 +17,7 @@
 #include "commit.h"
 #include "strvec.h"
 #include "object-store.h"
+#include "replace-object.h"
 #include "tmp-objdir.h"
 #include "chdir-notify.h"
 #include "shallow.h"

git.c

@@ -4,6 +4,7 @@
 #include "help.h"
 #include "run-command.h"
 #include "alias.h"
+#include "replace-object.h"
 #include "shallow.h"
 
 #define RUN_SETUP		(1<<0)

log-tree.c

@@ -13,6 +13,7 @@
 #include "merge-ort.h"
 #include "reflog-walk.h"
 #include "refs.h"
+#include "replace-object.h"
 #include "string-list.h"
 #include "color.h"
 #include "gpg-interface.h"

replace-object.h

@@ -1,11 +1,18 @@
 #ifndef REPLACE_OBJECT_H
 #define REPLACE_OBJECT_H
 
-#include "cache.h"
 #include "oidmap.h"
 #include "repository.h"
 #include "object-store.h"
 
+/*
+ * Do replace refs need to be checked this run?  This variable is
+ * initialized to true unless --no-replace-object is used or
+ * $GIT_NO_REPLACE_OBJECTS is set, but is set to false by some
+ * commands that do not want replace references to be active.
+ */
+extern int read_replace_refs;
+
 struct replace_object {
 	struct oidmap_entry original;
 	struct object_id replacement;