diff -dur postgresql-7.4.1.orig/config/python.m4 postgresql-7.4.1/config/python.m4
--- postgresql-7.4.1.orig/config/python.m4	2003-09-02 01:01:48.000000000 +0200
+++ postgresql-7.4.1/config/python.m4	2004-01-30 08:48:55.208190373 +0100
@@ -31,6 +31,12 @@
   python_includespec="-I${python_execprefix}/include/python${python_version} $python_includespec"
 fi
 
+if test "$python_prefix" == "$prefix"; then
+	if test -d "${libdir}/python${python_version}/config" ; then
+		python_configdir="${libdir}/python${python_version}/config"
+	fi
+fi
+
 AC_SUBST(python_prefix)[]dnl
 AC_SUBST(python_execprefix)[]dnl
 AC_SUBST(python_configdir)[]dnl
Only in postgresql-7.4.1/config: python.m4~