refs.c: pass a list of names to skip to is_refname_available

diff --git a/strbuf.h b/strbuf.h
index 7bdc1da50732bacad3ba33526ba10ee8f7e200a4..652b6c432b325aaed29d7d374994a2a95d11a7c8 100644 (file)
--- a/strbuf.h
+++ b/strbuf.h
@@ -138,6 +138,7 @@ static inline void strbuf_addbuf(struct strbuf *sb, const struct strbuf *sb2)
        strbuf_add(sb, sb2->buf, sb2->len);
 }
 extern void strbuf_adddup(struct strbuf *sb, size_t pos, size_t len);
+extern void strbuf_addchars(struct strbuf *sb, int c, size_t n);
 
 typedef size_t (*expand_fn_t) (struct strbuf *sb, const char *placeholder, void *context);
 extern void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn, void *context);