NAME

upper - convert string to upper case


SYNOPSIS


call upper(str)

character str(ARB)



DESCRIPTION

Converts the array 'str' to upper case, if not already there.
If any characters are non-alphabetic, it leaves them unchanged.
'Str' is an ascii character array terminated with an EOS marker.


SEE ALSO

cupper, fold, clower, lower


DIAGNOSTICS

None