#include "config.h"

diff --git a/simgear/misc/zfstream.hxx b/simgear/misc/zfstream.hxx
index b093499f1597f186cca70c153be248a98758736c..370eda5e848a11bf6064cf105b59ff4a6ab9a234 100644 (file)
--- a/simgear/misc/zfstream.hxx
+++ b/simgear/misc/zfstream.hxx
@@ -24,6 +24,10 @@
 #ifndef _zfstream_hxx
 #define _zfstream_hxx
 
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
 #include <simgear/compiler.h>
 
 #ifdef HAVE_ZLIB