diff -Naur a/courier-authlib-0.65.0-r3.ebuild b/courier-authlib-0.65.0-r3.ebuild
--- a/courier-authlib-0.65.0-r3.ebuild	2014-02-15 02:20:34.800175601 +0100
+++ b/courier-authlib-0.65.0-r3.ebuild	2014-02-15 02:21:37.168175307 +0100
@@ -48,6 +48,7 @@
 	sed -n -e '/# AC_PROG_SYSCONFTOOL/,+33 p' "${S}"/aclocal.m4 > \
 		m4/sysconftool.m4 || die
 	sed -i -e '/^SUBDIRS/i ACLOCAL_AMFLAGS = -I m4' "${S}"/Makefile.am || die
+	sed -i -e 's/AM_CONFIG_HEADER/AC_CONFIG_HEADERS/' "${S}"/Makefile.am || die
 	epatch "${FILESDIR}/${P}-sqlite.patch"
 	eautoreconf
 }