#!/bin/sh set -e ! guile -c '(require-extension 7)' 2> /dev/null ! guile -c '(require-extension (blarg))' 2> /dev/null ! guile -c '(require-extension (srfi "foo"))' 2> /dev/null guile -c '(require-extension (srfi 1)) (exit (procedure? take-right))' guile -c '(require-extension (srfi))' exit 0