Fixes #4195: fix compiling issue
Merge pull request #7 from VinceMacBuche/bug_4195/resolve_compiling_issue

Fixes #4195: fix compiling issue
Merge branch 'branches/rudder/2.7' into branches/rudder/2.8
Merge branch 'branches/rudder/2.8' into branches/rudder/2.9
Merge branch 'branches/rudder/2.9'