Because Python2.3 headers define _POSIX_SOURCE and _XOPEN_SOURCE,

math.h skips acosh and other hyperbolic math functions.

Submitted by:	perky

math/py-numeric/files/patch-Src_umathmodule.c

@@ -0,0 +1,13 @@
+--- Src/umathmodule.c.orig	Sat Aug  2 01:10:09 2003
++++ Src/umathmodule.c	Sat Aug  2 01:10:43 2003
+@@ -1,9 +1,9 @@
+ 
++#include <math.h>
+ #include "Python.h"
+ #include "Numeric/arrayobject.h"
+ #include "Numeric/ufuncobject.h"
+ #include "abstract.h"
+-#include <math.h>
+ 
+ #ifndef CHAR_BIT
+ #define CHAR_BIT 8