Also parse SLURM_NODELIST if SLURM_JOB_NODELIST is not set.

tools/dcdbslurmjob/dcdbslurmjob.cpp

@@ -231,9 +231,13 @@ int main(int argc, char** argv) {
         
         if(userId=="")
             userId = getEnv("SLURM_JOB_USER");
-        if(nodelist=="")
+        if(nodelist=="") {
             nodelist = getEnv("SLURM_JOB_NODELIST");
-        
+	    if(nodelist=="") {
+		nodelist = getEnv("SLURM_NODELIST");
+	    }
+	}
+
         std::cout << "JOBID = " << jobId << std::endl;
         std::cout << "USER  = " << userId << std::endl;
         std::cout << "START = " << ts << std::endl;