Since the latest edition of “Modern Fortran Explained” was published over two years ago, a number of errors and other infelicities have come to light. Further, a number of interpretations of the standard by the standards committees require modifications to the book.
These changes will be incorporated progressively into future printings but, in the meanwhile, the most important ones have been gathered into an errata file, as promised at the bottom of p. vii of the book:
We hope this is of some use.
P.S. For some obscure reason, the file seems to be inaccessible to the Microsoft Edge browser.