2 files changed, 5 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index cc85133e80e..c593aa83c0b 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2007-10-24  Jason Rumney  <jasonr@gnu.org>
+
+        * w32fns.c: Include math.h.
+
 2007-10-24  Richard Stallman  <rms@gnu.org>
 
         * frame.c (x_figure_window_size): For fullscreen case,
diff --git a/src/w32fns.c b/src/w32fns.c
index e8a2dc913de..501fb391727 100644
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -27,6 +27,7 @@ Boston, MA 02110-1301, USA.  */
 #include <stdio.h>
 #include <limits.h>
 #include <errno.h>
+#include <math.h>
 
 #include "lisp.h"
 #include "charset.h"