tests/coverage/coverage.sh: signal failure

tests/coverage/coverage.sh

@@ -1,19 +1,19 @@
 #!/bin/bash
 
 # StarPU --- Runtime system for heterogeneous multicore architectures.
-# 
+#
 # Copyright (C) 2010  Université de Bordeaux 1
 # Copyright (C) 2010, 2011  Centre National de la Recherche Scientifique
-# 
+#
 # StarPU is free software; you can redistribute it and/or modify
 # it under the terms of the GNU Lesser General Public License as published by
 # the Free Software Foundation; either version 2.1 of the License, or (at
 # your option) any later version.
-# 
+#
 # StarPU is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# 
+#
 # See the GNU Lesser General Public License in COPYING.LGPL for more details.
 
 exampledir=../examples/
@@ -21,6 +21,7 @@ exampledir=../examples/
 check_success()
 {
     if [ $1 != 0 ] ; then
+	echo "failure"
         exit $1
     fi
 }
@@ -36,7 +37,7 @@ apps()
     check_success $?
 
     echo "variable no worker"
-    STARPU_NCUDA=0 STARPU_NOPENCL=0 STARPU_NCPUS=0 $exampledir/basic_examples/variable 
+    STARPU_NCUDA=0 STARPU_NOPENCL=0 STARPU_NCPUS=0 $exampledir/basic_examples/variable
     check_success $?
 
     echo "incrementer opencl"