[PATCH v3 14/44] refs.c: move is_branch to the common code

[David Turner <dturner@twopensource.com>]

From: Ronnie Sahlberg <sahlberg@google.com>

Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
Signed-off-by: David Turner <dturner@twopensource.com>
---
 refs-be-files.c | 5 -----
 refs.c          | 5 +++++
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/refs-be-files.c b/refs-be-files.c
index 9c57dcc..1214d9e 100644
--- a/refs-be-files.c
+++ b/refs-be-files.c
@@ -2957,11 +2957,6 @@ static int log_ref_write(const char *refname, const unsigned char *old_sha1,
 	return ret;
 }
 
-int is_branch(const char *refname)
-{
-	return !strcmp(refname, "HEAD") || starts_with(refname, "refs/heads/");
-}
-
 /*
  * Write sha1 into the open lockfile, then close the lockfile. On
  * errors, rollback the lockfile, fill in *err and
diff --git a/refs.c b/refs.c
index e9cc2d4..bc8750c 100644
--- a/refs.c
+++ b/refs.c
@@ -767,3 +767,8 @@ int check_refname_format(const char *refname, int flags)
 		return -1; /* Refname has only one component. */
 	return 0;
 }
+
+int is_branch(const char *refname)
+{
+	return !strcmp(refname, "HEAD") || starts_with(refname, "refs/heads/");
+}
-- 
2.4.2.644.g97b850b-twtrsrc