cgraph: remove no longer used 'agxbstart'

diff --git a/lib/cgraph/agxbuf.h b/lib/cgraph/agxbuf.h
index 1d8d7b60d870c4ccdcb5d2c98130faa310ba9a5a..444837e18942aded2c0017834d1ae2baa35d6a76 100644 (file)
--- a/lib/cgraph/agxbuf.h
+++ b/lib/cgraph/agxbuf.h
@@ -193,11 +193,6 @@ static inline char *agxbuse(agxbuf *xb) {
   return xb->ptr;
 }
 
-/* agxbstart:
- * Return pointer to beginning of buffer.
- */
-static inline char *agxbstart(agxbuf *xb) { return xb->buf; }
-
 /* agxblen:
  * Return number of characters currently stored.
  */