check-ref-format: release strbuf after use in check_ref_format_branch()

diff --git a/strbuf.h b/strbuf.h
index 9262615ca0bf3009bcb052f36ceb300060302e2c..e705b94db55578aabb2063f7364220978cea5a40 100644 (file)
--- a/strbuf.h
+++ b/strbuf.h
@@ -68,7 +68,7 @@ struct strbuf {
 };
 
 extern char strbuf_slopbuf[];
-#define STRBUF_INIT  { 0, 0, strbuf_slopbuf }
+#define STRBUF_INIT  { .alloc = 0, .len = 0, .buf = strbuf_slopbuf }
 
 /**
  * Life Cycle Functions
@@ -263,12 +263,6 @@ static inline void strbuf_addstr(struct strbuf *sb, const char *s)
  */
 extern void strbuf_addbuf(struct strbuf *sb, const struct strbuf *sb2);
 
-/**
- * Copy part of the buffer from a given position till a given length to the
- * end of the buffer.
- */
-extern void strbuf_adddup(struct strbuf *sb, size_t pos, size_t len);
-
 /**
  * This function can be used to expand a format string containing
  * placeholders. To that end, it parses the string and calls the specified