availableWorkers(): fix confusing warning message when Slurm env var held unexpected values (rare)

Author: HenrikBengtsson

R/availableWorkers.R

@@ -754,7 +754,7 @@ availableWorkersSlurm <- function() {
       ## Is our assumption that SLURM_CPUS_PER_TASK <= SLURM_JOB_NODELIST, correct?
       if (any(c0 < n)) {
         c <- pmin(c0, n)
-        warnf("Unexpected values of Slurm environment variable. 'SLURM_CPUS_PER_TASK' specifies CPU counts on one or more nodes that is strictly less than what 'SLURM_CPUS_PER_TASK' specifies. Will use the minimum of the two for each node: %s < %s", sQuote(nodecounts), n)
+        warnf("Unexpected values of Slurm environment variable. The Slurm environment variables specify CPU counts on one or more nodes that is strictly less than what 'SLURM_CPUS_PER_TASK' specifies. Will use the minimum of the two for each node: %s < %s", sQuote(nodecounts), n)
       }
     }