X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7323d3b99c25003014fee1241858445f0c61aeb5..121308658776d576eb7c84215779f2014713a455:/src/smpi/smpirun.in

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