my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
print join("\n", @vars);
')
+unset XDG_CACHE_HOME
unset XDG_CONFIG_HOME
unset GITPERLLIB
GIT_AUTHOR_EMAIL=author@example.com
exec 5>&1
exec 6<&0
+exec 7>&2
if test "$verbose_log" = "t"
then
exec 3>>"$GIT_TEST_TEE_OUTPUT_FILE" 4>&3