Shell scripts: remove useless variable expansion in arithmetic expressions.

[simgrid.git] / tools / jenkins / Coverage.sh

diff --git a/tools/jenkins/Coverage.sh b/tools/jenkins/Coverage.sh
index b2ed44a..a8503ca 100755 (executable)
--- a/tools/jenkins/Coverage.sh
+++ b/tools/jenkins/Coverage.sh
@@ -75,7 +75,7 @@ if [ -f Testing/TAG ] ; then
     ant -f $WORKSPACE/tools/jenkins/jacoco.xml -Dexamplesrcdir=$WORKSPACE -Dbuilddir=$BUILDFOLDER/${sourcepath} -Djarfile=$BUILDFOLDER/simgrid.jar -Djacocodir=${JACOCO_PATH}/lib
     #convert jacoco xml reports in cobertura xml reports
     cover2cover.py $BUILDFOLDER/${sourcepath}/report.xml .. ../src/bindings/java src/bindings/java > $WORKSPACE/java_coverage_${i}.xml
-    i=$(($i + 1))
+    i=$((i + 1))
   done
 
    #convert all gcov reports to xml cobertura reports