for-each-ref: refactor refname handling

diff --git a/strbuf.h b/strbuf.h
index 68923e1908560641aed9592c4ed3afd6cfd73717..9ee908a3ec5d4d5329385bc10cdd676f703c0c1f 100644 (file)
--- a/strbuf.h
+++ b/strbuf.h
@@ -132,5 +132,6 @@ extern void stripspace(struct strbuf *buf, int skip_comments);
 extern int launch_editor(const char *path, struct strbuf *buffer, const char *const *env);
 
 extern int strbuf_branchname(struct strbuf *sb, const char *name);
+extern int strbuf_check_branch_ref(struct strbuf *sb, const char *name);
 
 #endif /* STRBUF_H */