t / t3901-utf8.txton commit t9130-git-svn-authors-file.sh: use the $( ... ) construct for command substitution (a5c98ac)
   1: to be sourced in t3901 -- this is utf8
   2GIT_AUTHOR_NAME="Áéí óú" &&
   3GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME &&
   4export GIT_AUTHOR_NAME GIT_COMMITTER_NAME