t / chainlint / negated-one-liner.expecton commit strbuf.c: add `strbuf_insertf()` and `strbuf_vinsertf()` (5ef264d)
   1! (foo && bar) &&
   2! (foo && bar) >baz &&
   3
   4?!SEMI?!! (foo; bar) &&
   5?!SEMI?!! (foo; bar) >baz