Fix return code in grid_submit

GRID/utils/grid_submit.sh

@@ -576,12 +576,14 @@ export PATH=$PATH:$PWD
 # source the actual job script from the work dir
 chmod +x ./alien_jobscript.sh
 ./alien_jobscript.sh
+# fetch the return code
+RC=$?
 
 # just to be sure that we get the logs (temporarily disabled since the copy seems to hang sometimes)
 #cp alien_log_${ALIEN_PROC_ID:-0}.txt logtmp_${ALIEN_PROC_ID:-0}.txt
 #[ "${ALIEN_JOB_OUTPUTDIR}" ] && upload_to_Alien logtmp_${ALIEN_PROC_ID:-0}.txt ${ALIEN_JOB_OUTPUTDIR}/
 
-echo "Job done"
+echo "Job done ... exiting with ${RC}"
 
 # We need to exit for the ALIEN JOB HANDLER!
-exit 0
+exit ${RC}