--- rjb-1.1.1.orig/ext/extconf.rb	2007-12-27 03:55:04.000000000 +0900
+++ rjb-1.1.1/ext/extconf.rb	2008-02-03 23:10:18.718750000 +0900
@@ -17,8 +17,8 @@ class Path
 
   def include(parent, child)
     inc = joint(parent, child)
-    $INCFLAGS += " -I#{inc}"
-    $CFLAGS += " -I#{inc}"
+    $INCFLAGS += " -I\"#{inc}\""
+    $CFLAGS += " -I\"#{inc}\""
     inc
   end