Search paths ============ To attempt to emulate the search path facility of the C preprocessor, Inform is compiled with some built-in search paths. For include files, this is (in order of searching): . current directory PKGDATA/include local include directory PKGDATA/lib local library directory PKGDATA/VERSION/include system include directory PKGDATA/VERSION/lib system library directory where PKGDATA is the package data prefix (default: /usr/local/share/inform) and VERSION is the Inform version. For modules, the search path is: . current directory PKGDATA/lib local library directory PKGDATA/VERSION/lib system library directory This is as if Inform has been given the +include_file and +module_file arguments with the comma-separated lists of directories shown above. However, note that explicitly giving one of these arguments to Inform will override the default setting, not prepend to it, as with the C preprocessor.