In poker, a game played with a no limitbetting structure allows any player to raise any amount of his stake at any time (subject to the table stakes rules and any other rules about raising).
... humorist, author
February 4 - MacKinlay Kantor[?], historian (+ 1977)
February 5 - Walter Gross[?], cabaretist (+ 1989)
February 7 - Ernst Ginsberg[?], actor and ...