guile: warning: failed to install locale svn: warning: cannot set LC_CTYPE locale svn: warning: environment variable LC_ALL is en_US.utf8 svn: warning: please check that your locale name is correct A /gnu/store/3qkk79x8frw4zn9pl24drsfyicb4n56a-texlive-hyphen-welsh-59745-checkout/tex/generic/hyph-utf8/patterns/tex/hyph-cy.tex Export complete.