[RFC/PATCH 4/5] merge: make function try_merge_command non static

[Christian Couder <chriscool@tuxfamily.org>]

and while at it let's move declaration of checkout_fast_forward()
into "merge-recursive.h" instead of "cache.h"

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 builtin/merge.c   |    4 ++--
 cache.h           |    3 ---
 merge-recursive.h |    4 ++++
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/builtin/merge.c b/builtin/merge.c
index f163d53..fc240f9 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -548,8 +548,8 @@ static void write_tree_trivial(unsigned char *sha1)
 		die("git write-tree failed to write a tree");
 }
 
-static int try_merge_command(const char *strategy, struct commit_list *common,
-			     const char *head_arg, struct commit_list *remotes)
+int try_merge_command(const char *strategy, struct commit_list *common,
+		      const char *head_arg, struct commit_list *remotes)
 {
 	const char **args;
 	int i = 0, x = 0, ret;
diff --git a/cache.h b/cache.h
index ded3090..f7e501e 100644
--- a/cache.h
+++ b/cache.h
@@ -1056,7 +1056,4 @@ void overlay_tree_on_cache(const char *tree_name, const char *prefix);
 char *alias_lookup(const char *alias);
 int split_cmdline(char *cmdline, const char ***argv);
 
-/* builtin/merge.c */
-int checkout_fast_forward(const unsigned char *from, const unsigned char *to);
-
 #endif /* CACHE_H */
diff --git a/merge-recursive.h b/merge-recursive.h
index be8410a..8640c00 100644
--- a/merge-recursive.h
+++ b/merge-recursive.h
@@ -53,4 +53,8 @@ int merge_recursive_generic(struct merge_options *o,
 void init_merge_options(struct merge_options *o);
 struct tree *write_tree_from_memory(struct merge_options *o);
 
+/* builtin/merge.c */
+int checkout_fast_forward(const unsigned char *from, const unsigned char *to);
+int try_merge_command(const char *strategy, struct commit_list *common, const char *head_arg, struct commit_list *remotes);
+
 #endif
-- 
1.7.0.2.398.g89bc8ce