diff -urN pygtk-2.12.1.orig/configure pygtk-2.12.1/configure
--- pygtk-2.12.1.orig/configure	2008-09-30 17:05:56.000000000 +0200
+++ pygtk-2.12.1/configure	2008-09-30 17:06:38.000000000 +0200
@@ -10399,8 +10399,6 @@
 
 { echo "$as_me:$LINENO: checking for PySignal_SetWakeupFd in Python.h" >&5
 echo $ECHO_N "checking for PySignal_SetWakeupFd in Python.h... $ECHO_C" >&6; }
-py_prefix=`$PYTHON -c "import sys; print sys.prefix"`
-PYTHON_INCLUDES="-I${py_prefix}/include/python${PYTHON_VERSION}"
 old_CPPFLAGS=$CPPFLAGS
 CPPFLAGS="-Wall -Werror $PYTHON_INCLUDES"
 cat >conftest.$ac_ext <<_ACEOF
diff -urN pygtk-2.12.1.orig/configure.in pygtk-2.12.1/configure.in
--- pygtk-2.12.1.orig/configure.in	2008-09-30 17:05:56.000000000 +0200
+++ pygtk-2.12.1/configure.in	2008-09-30 17:06:24.000000000 +0200
@@ -78,8 +78,6 @@
 AM_CHECK_PYTHON_HEADERS(,[AC_MSG_ERROR(could not find Python headers)])
 
 AC_MSG_CHECKING([for PySignal_SetWakeupFd in Python.h])
-py_prefix=`$PYTHON -c "import sys; print sys.prefix"`
-PYTHON_INCLUDES="-I${py_prefix}/include/python${PYTHON_VERSION}"
 old_CPPFLAGS=$CPPFLAGS
 CPPFLAGS="-Wall -Werror $PYTHON_INCLUDES"
 AC_TRY_COMPILE([#include <Python.h>],