Merge branch 'rs/ref-transaction-1'

diff --git a/refs.h b/refs.h
index 69ef28c80f3732d28d03b6a717ab7d346151d238..68c57701646f05a44dd0da95d981787653ae032d 100644 (file)
--- a/refs.h
+++ b/refs.h
@@ -160,6 +160,8 @@ extern int repack_without_refs(const char **refnames, int n,
 
 extern int ref_exists(const char *);
 
+extern int is_branch(const char *refname);
+
 /*
  * If refname is a non-symbolic reference that refers to a tag object,
  * and the tag can be (recursively) dereferenced to a non-tag object,