This causes the standardized interfaces scheme-{r5rs,srfi-7} to be installed with the "scheme48" suffix, which postinst aliases to the suffix-less names. This allows other packages to provide alternatives for these interfaces. ===================================================================
The scheme48.image entry point procedure prints a welcome message that includes "built by Fred" where Fred is the username of the user that built Scheme48. Make this be the output of `hostname -s` ===================================================================