add #include <io.h> to enable win32 compile

diff --git a/src/ui/dialog/print.cpp b/src/ui/dialog/print.cpp
index 979b0522d79ef63a1e4155ecde68392f675bf6fe..80087284341438bfe0a954b06c976346ad0b3af2 100644 (file)
--- a/src/ui/dialog/print.cpp
+++ b/src/ui/dialog/print.cpp
@@ -14,6 +14,7 @@
 #endif
 
 #include <gtkmm/stock.h>
+#include <io.h>
 #include "print.h"
 
 #include "extension/internal/cairo-render-context.h"