diff -wruN -x '*~' -x '*.o' -x '*.a' -x '*.so' -x '*.so.[0-9]' -x autom4te.cache -x .deps -x .libs ../orig-core-3.6.1/configure.ac ./configure.ac
--- ../orig-core-3.6.1/configure.ac	2014-07-25 13:48:07.000000000 +0200
+++ ./configure.ac	2014-07-28 18:10:27.718883722 +0200
@@ -1299,7 +1299,6 @@
 # Populate contents of config.post.h
 #
 AC_SUBST(post_macros)
-AM_SUBST_NOTMAKE(post_macros)
 
 dnl ######################################################################
 dnl Summarize