@@ -19,10 +19,11 @@
 (use (prefix sqlite3 sqlite3:) srfi-18)
 
 (declare (unit lock-queue))
 (declare (uses common))
 (declare (uses tasks))
+(import tasks)
 
 (declare (uses commonmod))
 (import commonmod)
 ;;======================================================================
 ;; attempt to prevent overlapping updates of rollup files by queueing