merge.h: move declarations for merge.c from cache.h

Signed-off-by: Elijah Newren <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: newren

builtin/merge.c

@@ -37,6 +37,7 @@
 #include "color.h"
 #include "rerere.h"
 #include "help.h"
+#include "merge.h"
 #include "merge-recursive.h"
 #include "merge-ort-wrappers.h"
 #include "resolve-undo.h"

builtin/pull.c

@@ -12,6 +12,7 @@
 #include "builtin.h"
 #include "gettext.h"
 #include "hex.h"
+#include "merge.h"
 #include "object-name.h"
 #include "parse-options.h"
 #include "exec-cmd.h"

cache.h

@@ -527,15 +527,4 @@ int add_files_to_cache(struct repository *repo, const char *prefix,
 void overlay_tree_on_index(struct index_state *istate,
 			   const char *tree_name, const char *prefix);
 
-/* merge.c */
-struct commit_list;
-int try_merge_command(struct repository *r,
-		const char *strategy, size_t xopts_nr,
-		const char **xopts, struct commit_list *common,
-		const char *head_arg, struct commit_list *remotes);
-int checkout_fast_forward(struct repository *r,
-			  const struct object_id *from,
-			  const struct object_id *to,
-			  int overwrite_ignore);
-
 #endif /* CACHE_H */

merge.c

@@ -4,6 +4,7 @@
 #include "gettext.h"
 #include "hex.h"
 #include "lockfile.h"
+#include "merge.h"
 #include "commit.h"
 #include "run-command.h"
 #include "resolve-undo.h"

merge.h

@@ -0,0 +1,17 @@
+#ifndef MERGE_H
+#define MERGE_H
+
+struct commit_list;
+struct object_id;
+struct repository;
+
+int try_merge_command(struct repository *r,
+		const char *strategy, size_t xopts_nr,
+		const char **xopts, struct commit_list *common,
+		const char *head_arg, struct commit_list *remotes);
+int checkout_fast_forward(struct repository *r,
+			  const struct object_id *from,
+			  const struct object_id *to,
+			  int overwrite_ignore);
+
+#endif /* MERGE_H */

sequencer.c

@@ -25,6 +25,7 @@
 #include "diff.h"
 #include "revision.h"
 #include "rerere.h"
+#include "merge.h"
 #include "merge-ort.h"
 #include "merge-ort-wrappers.h"
 #include "refs.h"