FWIW
https://gcc.gnu.org/onlinedocs/gfortran/INT.html#INT has two occurrences of 'or' next to each other. Arguments: A Shall be of type INTEGER, REAL, or COMPLEX or or a boz-literal-constant. HTH, Nino
a small typo in the documentation, FYI
The top line in https://gcc.gnu.org/onlinedocs/gcc-4.6.3/gfortran/BOZ-literal-constants.html says " The syntax is: `prefix quote digits quote', were the prefix is either b, o or z," Here, 'were' must be 'where' HTH, Nino