diff --git a/fix_code_style.sh b/fix_code_style.sh
index ae7d8287aa..07eb9ccb37 100755
--- a/fix_code_style.sh
+++ b/fix_code_style.sh
@@ -13,6 +13,8 @@ fi
 ASTYLE_VERSION=`astyle --version 2>&1| awk '{print $4}'`
 echo "Using astyle version $ASTYLE_VERSION"
 
+set -f
+
 if [ $(bc <<< "$ASTYLE_VERSION >= 2.03") -eq 1 ]; then
     astyle --style=kr   \
         --indent=spaces=2  \