am: move advice.amWorkDir parsing back to advice.c

diff --git a/t/t1510-repo-setup.sh b/t/t1510-repo-setup.sh
index e6854b828e2e68ad217721eb6139970b7c5958c0..972bd9c7859f52ac043b0a45500590fe182d4b6a 100755 (executable)
--- a/t/t1510-repo-setup.sh
+++ b/t/t1510-repo-setup.sh
@@ -238,7 +238,6 @@ test_expect_success '#0: nonbare repo, no explicit configuration' '
 '
 
 test_expect_success '#1: GIT_WORK_TREE without explicit GIT_DIR is accepted' '
-       mkdir -p wt &&
        try_repo 1 "$here" unset unset "" unset \
                "$here/1/.git" "$here" "$here" 1/ \
                "$here/1/.git" "$here" "$here" 1/sub/ 2>message &&