--- bash_completion.orig
+++ bash_completion
@@ -718,7 +718,7 @@ _init_completion()
         fi
     done
 
-    [[ $cword -eq 0 ]] && return 1
+    [[ $cword -le 0 ]] && return 1
     prev=${words[cword-1]}
 
     [[ ${split-} ]] && _split_longopt && split=true