add a test case that proves that visitors are not affected by issue #656

add test case that shows issue #656

some cxListIterator() variants now also allow NULL lists

adds cx_strcpy() and cx_strcpy_a()

C23 is not a preview any longer

fix unnecessary explicit zero-terminator

(0) -1000 -300 -100 -30 -10 -6 +6 +10 tip

mercurial