t / t3901-8859-1.txton commit t9118-git-svn-funky-branch-names.sh: use the $( ... ) construct for command substitution (1d9e86f)
   1: to be sourced in t3901 -- this is latin-1
   2GIT_AUTHOR_NAME="Áéí óú" &&
   3GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME &&
   4export GIT_AUTHOR_NAME GIT_COMMITTER_NAME