- Fix "Only variable references should be returned by reference" # CRAP 4.4.x
- Fix "Only variable references should be returned by reference"
# CRAP 4.4.x

git-svn-id: 526f3b90ad6d9b1dfe840af828070ca3d99521ac@6469 d2cacbed-c0f6-0310-851a-9dad52fc623a

johannes85/core