Also parse SLURM_JOBID for SLURM job id

tools/dcdbslurmjob/dcdbslurmjob.cpp

@@ -224,8 +224,12 @@ int main(int argc, char** argv) {
 
     if(ts==0)
         ts = getTimestamp();
-    if(jobId=="")
+    if(jobId=="") {
         jobId = getEnv("SLURM_JOB_ID");
+	if(jobId=="") {
+	    jobId = getEnv("SLURM_JOBID");
+	}
+    }
     
     if (boost::iequals(argv[argc-1], "start")) {