It's possible to return abandon from v_b_e{} now

doc/graphviz/cache_fetch.dot

@@ -79,7 +79,7 @@ digraph cache_fetch {
 		/* vbf_stp_error */
 		v_b_e [
 			    shape=record
-			    label="{vbf_stp_error:|{vcl_backend_error\{\}|{bereq.*|beresp.*}}|{{retry|{<max>max?|<retry>ok?}}|<deliver>deliver}}}"
+			    label="{vbf_stp_error:|{vcl_backend_error\{\}|{bereq.*|beresp.*}}|{{retry|{<max>max?|<retry>ok?}}|abandon|<deliver>deliver}}}"
 			    ]
 		// v_b_e:deliver aka "backend synth" - goes into cache
 		v_b_e:deliver -> FETCH_DONE [label="\"backend synth\""]
@@ -98,4 +98,4 @@ digraph cache_fetch {
 		FETCH_FAIL [label="FETCH_FAIL",
 			    shape=box,style=filled,color=turquoise]
 	}
-}
\ No newline at end of file
+}