concurs. At the time relator was paroled in 1965, he did not forfeit good time credit previously earned. La.R.S. 15:574.9 (1956). I do not believe that the 1968 amendment (La.R.S. 15:574.9E) is applicable, which permitted discretion in the boards to allow or disallow such credit when the parole is revoked.

In re: Robert Matthews, applying for writ of certiorari. ■

Granted. The trial judge is to hold a hearing and make a record which will demonstrate the reason relator is or is not entitled to good time credit.