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INTEGER FUNCTION PRSTCL (UNITNO) C$ (Parse Internal - Terminal Column) C$ Return as a function value the current cursor column C$ position on the terminal associated with FORTRAN unit C$ number UNITNO. Column positions are numbered from 0 at the C$ left margin. This function is used by the prompting C$ routine, PRSTPR, to determine whether or not to start a new C$ line for the prompt. If UNITNO is not open, or is not C$ connected to a terminal, then -1 is returned to flag the C$ indeterminate status. C$ C$ Since this capability is system-dependent, this portable C$ version simply returns -1. C$ (10-AUG-85)