Finally commit a workaround for the Python>2.3 and FreeBSD>5.0 problem.

See http://projects.blender.org/pipermail/bf-committers/2005-April/010506.html
and projects.blender.org/pipermail/bf-committers/2006-December/017035.html

A workaround was proposed by Kester Maddock
http://projects.blender.org/pipermail/bf-committers/2005-April/010510.html
and recently again, independently by Andreas Kasparz (no URL, private email)

See also http://svn.python.org/projects/python/tags/r24c1/Include/pyport.h,
starting line 430 : "On 4.4BSD-descendants, ctype functions serves the
whole range of wchar_t character set rather than single byte code points
only. This characteristic can break some operations of string object..."

source/gameengine/Expressions/KX_Python.h

@@ -35,5 +35,24 @@
 //#define USE_DL_EXPORT
 #include "Python.h"
 
+#ifdef __FreeBSD__
+#include <osreldate.h>
+#if __FreeBSD_version > 500039
+#undef isalnum
+#undef isalpha
+#undef iscntrl
+#undef isdigit
+#undef isgraph
+#undef islower
+#undef isprint
+#undef ispunct
+#undef isspace
+#undef isupper
+#undef isxdigit
+#undef tolower
+#undef toupper
+#endif
+#endif
+
 #endif // KX_PYTHON_H