Check_MK Werk 6970: Fixed macro expansion in Livestatus

ID: 6970 Title: Fixed macro expansion in Livestatus Component: Livestatus Level: 1 Class: Bug fix Version: 1.6.0i1 Unterminated dollar signs were handled incorrectly: The part of the text before such a dollar sign was repeated, e.g. "foo$bar" was incorreclty expanded to "foofoo$bar", although it should remain unchanged. This affected only the Livestatus NEB, not the CMC. CMK-1925