fix nasty overflows in and add some very preliminary support for very large

clauses with lots
of disjuncts (eg, query packs).


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1676 b08c6af1-5177-4d33-ba66-4b1c6b8b522a

library/Makefile.in

@@ -30,6 +30,7 @@ PROGRAMS= $(srcdir)/apply_macros.yap \
 	$(srcdir)/avl.yap \
 	$(srcdir)/charsio.yap \
 	$(srcdir)/cleanup.yap \
+	$(srcdir)/dbqueues.yap \
 	$(srcdir)/dgraphs.yap \
 	$(srcdir)/gensym.yap \
 	$(srcdir)/heaps.yap \

library/dbqueues.yap

@@ -1,3 +1,5 @@
+% A library to implement queues of DB Terms
+
 :- module(dbqueue, [
 	db_enqueue/2,
 	db_dequeue/2,