[wfmath] Need to include the patch from previous commit

[Bruno Wolff III]

commit 748d96a1257636cab012a96c0481970c54fa8a2c
Author: Bruno Wolff III <bruno at wolff.to>
Date:   Mon Jan 16 13:32:31 2012 -0600

    Need to include the patch from previous commit

 wfmath-math-include.patch |   20 ++++++++++++++++++++
 1 files changed, 20 insertions(+), 0 deletions(-)
---
diff --git a/wfmath-math-include.patch b/wfmath-math-include.patch
new file mode 100644
index 0000000..da0e20c
--- /dev/null
+++ b/wfmath-math-include.patch
@@ -0,0 +1,20 @@
+--- wfmath/vector.h.orig	2012-01-16 13:19:33.580428723 -0600
++++ wfmath/vector.h	2012-01-16 13:16:30.952217618 -0600
+@@ -30,6 +30,7 @@
+ #ifndef WFMATH_VECTOR_H
+ #define WFMATH_VECTOR_H
+ 
++#include <math.h>
+ #include <wfmath/const.h>
+ #include <wfmath/zero.h>
+ 
+--- wfmath/point.h.orig	2012-01-16 13:19:57.219433121 -0600
++++ wfmath/point.h	2012-01-16 13:17:42.817351307 -0600
+@@ -26,6 +26,7 @@
+ #ifndef WFMATH_POINT_H
+ #define WFMATH_POINT_H
+ 
++#include <math.h>
+ #include <wfmath/const.h>
+ #include <wfmath/zero.h>
+