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
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