prolog_versions:require_version/3

Documentation
- Reference manual
  - The SWI-Prolog library
    - library(prolog_versions): Demand specific (Prolog) versions
- Packages

Availability::- use_module(library(prolog_versions)).(can be autoloaded)

Source

[det]require_version(+Component, +Available, +CmpRequired)

Require Component to have version CmpRequired, while Component is know to have version Available.

Errors: version_error(Component, Required, Cmp, Available)