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/yv1qsjlgwb73z4p1lbi19gmnfy368b2c-texlive-hyphen-mongolian-51265-checkout/tex/generic/hyph-utf8/patterns/tex/hyph-mn-cyrl-x-lmc.tex
Export complete.
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/yv1qsjlgwb73z4p1lbi19gmnfy368b2c-texlive-hyphen-mongolian-51265-checkout/tex/generic/hyph-utf8/patterns/tex/hyph-mn-cyrl.tex
Export complete.