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 WSEnvSizGet()
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 Purpose:
 Get the workstation DOS environment size.

 Syntax:
 iSize = WSEnvSizGet()

 Parameters:
 None.

 Returns:
 A numeric value (signed short int).

 Description:
 WSEnvSizGet() returns the size of the DOS environment on the current
 workstation, or NOVERRINT if an error occurs.

 Example:
 // To return the size of the DOS environment:
 iEnvSize = WSEnvSizGet()
 if ( iEnvSize != NOVERRINT )
    "The DOS environment size is ", iEnvSize, " bytes"
 endif