gdk/win32/gdkdrag-win32.c: Include math.h

We need that for round().

diff --git a/gdk/win32/gdkdrag-win32.c b/gdk/win32/gdkdrag-win32.c
index 25723451e2492ce96d2604ac25f2a79283c91fd0..318013c2d9e27a6bb5d8159ccb8b944c641bdf57 100644 (file)
--- a/gdk/win32/gdkdrag-win32.c
+++ b/gdk/win32/gdkdrag-win32.c
@@ -29,6 +29,7 @@
 
 #include <io.h>
 #include <fcntl.h>
+#include <math.h>
 
 /*
  * Support for OLE-2 drag and drop added at Archaeopteryx Software, 2001