unset COMMIT_AUTHOR_NAME
unset GIT_ALTERNATE_OBJECT_DIRECTORIES
unset GIT_AUTHOR_DATE
-GIT_AUTHOR_EMAIL=author@example.com
-GIT_AUTHOR_NAME='A U Thor'
+#GIT_AUTHOR_EMAIL=author@example.com
+#GIT_AUTHOR_NAME='A U Thor'
unset GIT_COMMITTER_DATE
-GIT_COMMITTER_EMAIL=committer@example.com
-GIT_COMMITTER_NAME='C O Mitter'
+#GIT_COMMITTER_EMAIL=committer@example.com
+#GIT_COMMITTER_NAME='C O Mitter'
unset GIT_DIFF_OPTS
unset GIT_DIR
unset GIT_EXTERNAL_DIFF