message: fix_style.sh: don't print when cding
diff: @@ -36,6 +36,8 @@ SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
  # Keep track of errors for the exit value
  ERROR_FOUND=false
  +cd $1 > /dev/null
  +
  # Go through all .h and .cpp files listed by git
  git ls-tree -r HEAD --name-only | grep -E "\.h$|\.cpp$" | while read LINE;
  do
  @@ -52,6 +54,8 @@ do
  fi
  done
  +cd - > /dev/null
  +
  if $ERROR_FOUND ; then
  exit 1
  fi
  