diff -Naurb src2/uloop2.c src/uloop2.c
--- src2/uloop2.c 2016-08-12 18:57:33.510089924 -0700
+++ src/uloop2.c 2016-08-12 18:57:51.278353834 -0700
@@ -62,7 +62,7 @@

 fds = 0 ;
 if( estimate_feeds ) {
-    fds = controlf( 1 ) ;
+    fds = controlf( ) ;
 }

 while( attempts < attmax ) {
