protect for possible wrong defs in input file


git-svn-id: svn://svn.code.sf.net/p/cp2k/code/trunk@14250 bac0169d-1eea-4375-b5f6-f89d2ced9994
pretty


git-svn-id: svn://svn.code.sf.net/p/cp2k/code/trunk@14251 bac0169d-1eea-4375-b5f6-f89d2ced9994