bin/hugelatex
@exec cp %D/share/texmf/web2c/texmf.cnf %D/share/texmf/web2c/texmf.cnf-before-hugelatex
share/texmf/web2c/texmf.cnf
@unexec mv %D/share/texmf/web2c/texmf.cnf-before-hugelatex %D/share/texmf/web2c/texmf.cnf
@unexec %D/bin/mktexlsr