My intention with the @chplcheck.ignore attribute was for it to target a single rule. Thus, to silence multiple rules, you could just list the attribute twice. However, this is currently disallowed by the compiler (and explicitly listed as a limitation in the tech note for attributes).
I understand that not all attributes should support being used multiple times (e..g, maybe not deprecated or unstable). But I see no problem with allowing some (like chplcheck.ignore) to be repeated.
