Fix previous commit: `ignore/1` is not a built-in in all supported back-end Prolog compilers
Fix previous commit: `ignore/1` is not a built-in in all supported back-end Prolog compilers

LogtalkDotOrg/logtalk3,LogtalkDotOrg/logtalk3,LogtalkDotOrg/logtalk3,LogtalkDotOrg/logtalk3,LogtalkDotOrg/logtalk3,LogtalkDotOrg/logtalk3,LogtalkDotOrg/logtalk3