init-db, clone: change unnecessary global into passed parameter

Much like the parent commit, this commit was prompted by a desire to
move the functions which builtin/init-db.c and builtin/clone.c share out
of the former file and into setup.c.  A secondary issue that made it
difficult was the init_shared_repository global variable; replace it
with a simple parameter that is passed to the relevant functions.

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

1 files changed, 2 insertions, 1 deletions

diff --git a/cache.h b/cache.h
index bdedb87e83..2bc1cd77d9 100644
--- a/cache.h
+++ b/cache.h
@@ -327,7 +327,8 @@ extern struct index_state the_index;
 
 int init_db(const char *git_dir, const char *real_git_dir,
 	    const char *template_dir, int hash_algo,
-	    const char *initial_branch, unsigned int flags);
+	    const char *initial_branch, int init_shared_repository,
+	    unsigned int flags);
 void initialize_repository_version(int hash_algo, int reinit);
 
 /* Initialize and use the cache information */