--- sharedstreambuf/sharedstreambuf.orig	2014-06-01 13:29:49 UTC
+++ sharedstreambuf/sharedstreambuf
@@ -1,6 +1,10 @@
 #ifndef INCLUDED_BOBCAT_SHAREDSTREAMBUF_
 #define INCLUDED_BOBCAT_SHAREDSTREAMBUF_
 
+#if defined(__FreeBSD__) || defined(__DragonFly__)
+#include <cstdio>
+#endif
+
 #include <ios>
 #include <streambuf>