add stdio.h

diff --git a/otk/rendercolor.cc b/otk/rendercolor.cc
index 36f941c6734d220285407c9423135ac5f8d4f0a8..81aef261b6698fb7889e0d0db76ca3be55a1bd6e 100644 (file)
--- a/otk/rendercolor.cc
+++ b/otk/rendercolor.cc
@@ -8,6 +8,12 @@
 #include "display.hh"
 #include "screeninfo.hh"
 
+extern "C" {
+#ifdef HAVE_STDIO_H
+#  include <stdio.h>
+#endif
+}
+
 namespace otk {
 
 std::map<unsigned long, RenderColor::CacheItem*> *RenderColor::_cache = 0;