ADDED   dbi/dbi.egg
Index: dbi/dbi.egg
==================================================================
--- /dev/null
+++ dbi/dbi.egg
@@ -0,0 +1,5 @@
+((license "BSD")
+ (category db)
+ (dependencies autoload sql-null)
+ (test-dependencies test)
+ (components (extension dbi)))

Index: dbi/dbi.scm
==================================================================
--- dbi/dbi.scm
+++ dbi/dbi.scm
@@ -54,12 +54,12 @@
      pgdatetime-set-hour! pgdatetime-set-minute! pgdatetime-set-second!
      pgdatetime-set-microsecond!
 
      lazy-bool)
 
-(import chicken scheme srfi-1 srfi-13)
-(use posix extras data-structures autoload sql-null)
+(import (chicken base) (chicken process) (chicken file) (chicken time) (chicken string) (chicken format) (chicken time posix) scheme srfi-1 srfi-13)
+(import (chicken condition) autoload sql-null)
 
 (define-record-type db
   (make-db dbtype dbconn)
   db?
   (dbtype db-dbtype  db-dbtype-set!)