Forward port of SVN commit 544463 by kloecker:
Forward port of SVN commit 544463 by kloecker:

One false alert about boolean expressions used in non-boolean contexts less.

svn path=/trunk/KDE/kdepim/; revision=544464

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi