adapt comment to Scryer Prolog

diff --git a/src/lib/clpb.pl b/src/lib/clpb.pl
index 75a3828277bc45b483792dcc8e943b7f8025327b..add580ff48c651da137211761c0cbcce5ccdc210 100644 (file)
--- a/src/lib/clpb.pl
+++ b/src/lib/clpb.pl
@@ -1517,8 +1517,8 @@ pairs_([], _) --> [].
 pairs_([B|Bs], A) --> [A-B], pairs_(Bs, A).
 
 /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-   Set the Prolog flag clpb_residuals to bdd to obtain the BDD nodes
-   as residuals. Note that they cannot be used as regular goals.
+   Assert clpb:clpb_residuals(bdd) to obtain the BDD nodes as
+   residuals. Note that they cannot be used as regular goals.
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
 nodes([]) --> [].