cfengine-cf-promisescfengine-cf-promises is a variable defined in `
cfengine.el'. Its value is
nilDocumentation: The location of the cf-promises executable. Used for syntax discovery and checking. Set to nil to disable the `compile-command' override. In that case, the ElDoc support will use a fallback syntax definition. You can customize this variable. This variable was introduced, or its default value was changed, in version 24.4 of Emacs.