Code improvement for #197
Code improvement for #197

Improved code from pull request #197 as suggested by @stanio

jdufner/fitnesse,amolenaar/fitnesse,rbevers/fitnesse,amolenaar/fitnesse,hansjoachim/fitnesse,jdufner/fitnesse,hansjoachim/fitnesse,jdufner/fitnesse,hansjoachim/fitnesse,rbevers/fitnesse,amolenaar/fitnesse,rbevers/fitnesse