I have downloaded and compiled 8.31 from source to see if it makes any difference and have gotten the same error.
- bug#35289: date+%-Y -d "- N years" errors when ... O. Emmerson
- bug#35289: date+%-Y -d "- N years" errors ... Paul Eggert
- bug#35289: closed (Re: bug#35289: date+%-Y -d "... O. Emmerson
- bug#35289: closed (Re: bug#35289: date+%-Y -d "... O. Emmerson
- bug#35289: closed (Re: bug#35289: date+%-Y -d "... O. Emmerson
- bug#35289: closed (Re: bug#35289: date+%-Y -d &q... C de-Avillez
- bug#35289: closed (Re: bug#35289: date+%-Y -... Assaf Gordon
- bug#35289: closed (Re: bug#35289: date+%... Bernhard Voelker
- bug#35289: closed (Re: bug#35289: d... Assaf Gordon
- bug#35289: closed (Re: bug#3528... C de-Avillez
- bug#35289: closed (Re: bug#3528... O. Emmerson
- bug#35289: closed (Re: bug#... C de-Avillez
- bug#35289: closed (Re: bug#... Paul Eggert
- bug#35289: closed (Re: bug#... Assaf Gordon