Using plan("next") explicitly everywhere in preparation of allowing to change the default value of plan()

Author: HenrikBengtsson

R/resources_OP.R

@@ -24,7 +24,7 @@
   on.exit(plan(oplan, substitute = FALSE, .call = NULL))
 
   ## Tweak current strategy and apply
-  args <- list(plan(), resources = tweaks, penvir = envir)
+  args <- list(plan("next"), resources = tweaks, penvir = envir)
   strategy <- do.call(tweak, args = args)
   plan(strategy, substitute = FALSE, .call = NULL)