Revert "error checking"

This reverts commit 513993475e2ee78c886355e380521dac8cdb3394.
Revert "moved files to M4/M4"

This reverts commit 981513b93d4616541e9192f88939b4d35a94c14d.
Revert "what is going on"

This reverts commit 3b06aebe4671c23ee060414e4d684b3b7a6a405b.
Revert "Revert "change gitignore file""

This reverts commit 40e10a78d2199547e79ee27e05d9ef3ceb36ad32.
Revert "Revert "blah""

This reverts commit 69230c0482ed82464771ad9e6f218f19348ad246.
Revert "Revert "Revert "blah"""

This reverts commit 024c6e5861bb8aacb79c0428b6eb5b4c23886bfc.
Revert "Revert "Revert "Revert "blah""""

This reverts commit 0184cfa79e8b21f551837d9a36b799a5a621ab52.
Revert "Revert "Revert "Revert "Revert "blah"""""

This reverts commit 7c918dad89e95d1f68210d0aaafb86451a837ce7.
Revert "Revert "Revert "Revert "blah""""

This reverts commit 08198d1f41129897a3243b8b38cb14b1edfc0b20.
Revert "Revert "Revert "blah"""

This reverts commit a7d14c19f12f725b285603cc551b9e8ed123b622.
Revert "Revert "deleted dummy file""

This reverts commit f59039f942ff00b73cd1401528e36ae600559638.
Revert "Revert "Revert "deleted dummy file"""

This reverts commit 64d34a01be917a5aa40b99577f4c98bddce17887.
Revert "Revert "Revert "Revert "deleted dummy file""""

This reverts commit 380a33153b950d9fd19007bc46b68e3953602ed7.
Revert "Revert "Revert "deleted dummy file"""

This reverts commit 9fa1b0f069a52818cdde017a72e36a9e26057545.
Revert "Revert "Revert "Revert "blah""""

This reverts commit 162562722fc3377d7c7f049f447b3afeb4c3b3d8.
Revert "Revert "Revert "Revert "Revert "blah"""""

This reverts commit c76e630347684a87814ea01b9b97961dae0917c4.
Revert "Revert "Revert "Revert "Revert "Revert "blah""""""

This reverts commit ec0e80d9ae1c49f572136d7380fb3707ab7cf5dc.
Revert "Revert "Revert "Revert "Revert "blah"""""

This reverts commit 8135e9fb37ef7a52d9dd0bc20de4013ad671a5a5.
Revert "Revert "Revert "Revert "blah""""

This reverts commit ffda073598453252c864f4214a22cfb6133a783a.
Revert "Revert "Revert "blah"""

This reverts commit 5d1778f8def3bfffbd37ab3f9d8e5d559e154d01.