and 
void arclaicp(double g, double m, double cin, double result[3], int *ierr);
Compute the Laitone pressure correction coefficient relations given the mach number
and the the incompressebility
coefficient
.
ENTRY: Specific heat constant
.
ENTRY: Mach number
.
ENTRY: Incompressebility coefficient
.
EXIT: Array with result properties as described in 19.
EXIT: (optional) Return status code.
Specific heat ratio
.
Given
out of range.