Set compile-time parameters

[anranyicheng]

When loading the code, the function parameters are read and evaluated so that the default parameter values ​​of the function can be displayed in slime, especially the use-connection-pool parameter. In general keyword parameter definitions, the default value should be nil, but it defaults to t.

[fukamachi]

Thank you for your suggestion. Looks good, except it's better not to use #. (read-eval) to use the values of special variables at the execution time.

[fukamachi]

Thanks!