From: Lucas Schnorr <Lucas.Schnorr@imag.fr>
Date: Thu, 28 Apr 2011 08:52:06 +0000 (+0200)
Subject: check if smpirun has something to execute
X-Git-Tag: v3_6_rc3~79
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/121308658776d576eb7c84215779f2014713a455

check if smpirun has something to execute
---

diff --git a/src/smpi/smpirun.in b/src/smpi/smpirun.in
index 07c97f77c9..aea4116b55 100755
--- a/src/smpi/smpirun.in
+++ b/src/smpi/smpirun.in
@@ -115,6 +115,13 @@ shift
 
 ##-----------------------------------
 
+# test if we have something to execute, otherwise show usage and exit
+if [ -z ${EXEC} ]
+then
+    echo "Program is missing"
+    usage
+    exit 1
+fi