Index: fcgi-2.4.0/libfcgi/fcgio.cpp
===================================================================
--- fcgi-2.4.0.orig/libfcgi/fcgio.cpp	2014-05-15 10:43:15.153971782 +0200
+++ fcgi-2.4.0/libfcgi/fcgio.cpp	2014-05-15 10:44:44.037974020 +0200
@@ -23,6 +23,7 @@
 #endif
 
 #include <limits.h>
+#include <stdio.h>
 #include "fcgio.h"
 
 using std::streambuf;