--- utf8-string-0.3.7/utf8-string.cabal~	2011-08-25 21:26:51.000000000 +0900
+++ utf8-string-0.3.7/utf8-string.cabal	2012-11-18 02:01:06.366515676 +0900
@@ -15,6 +15,7 @@
 cabal-version:      >= 1.2
 
 flag bytestring-in-base
+  default: False
 
 library
   Ghc-options:        -W -O2