[XeTeX] mktexfmt fail on non-letter

I just ran xetex for the first time on my work desktop, which is running RHEL7 Linux, with a texlive 2018 distribution. Making the .fmt file failed owing to numbers in hyphenation patterns in three languages: for example:

Re: [XeTeX] bug in polyglossia/sanskrit? (problem with diacritical marks)

Hi, I can do it later this afternoon and I know how to build FreeFont from your svn repo. Zdeněk Wagner http://ttsm.icpf.cas.cz/team/wagner.shtml http://icebearsoft.euweb.cz čt 16. 5. 2019 v 23:00 odesílatel Steve White napsal: > > Hi, > > I looked through the attachments to the previous