- (zero?
- (system* "./configure"
- (string-append "--prefix=" out)
- (string-append "--with-apr=" apr)
- (string-append "--with-expat=" expat)))))))
+ (invoke "./configure"
+ (string-append "--prefix=" out)
+ (string-append "--with-apr=" apr)
+ (string-append "--with-expat=" expat))))))