Reverted commit 316068ee3b7105ea802c63b732ee4cfb584a2600.
Reverted commit 316068ee3b7105ea802c63b732ee4cfb584a2600.

It was a repeat of commit 30a9c9b62fa92df289079080eb5ee57d2fda3951.
Also, wrapped a few $MH_TEST_DIR with quotes.

mcr/nmh,mcr/nmh