--- /dev/null
+commit 3f1ddda424353f0f926dd28efa47b0ac61556ce8
+Author: Eddie Kohler <ekohler@gmail.com>
+Date: Wed Aug 16 12:37:34 2017 -0400
+
+ Check for memmem declaration; sometimes it is not declared by default.
+
+diff --git a/configure.ac b/configure.ac
+index 5b4e3ff..b4dc4fb 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -19,6 +19,7 @@ dnl strerror()?
+ dnl
+
+ AC_REPLACE_FUNCS([strerror memmem])
++AC_CHECK_DECLS([memmem])
+
+
+ dnl
+@@ -88,7 +89,7 @@ char* strerror(int errno);
+ #endif
+
+ /* Prototype memmem if we don't have it. */
+-#if !HAVE_MEMMEM
++#if !HAVE_MEMMEM || !HAVE_DECL_MEMMEM
+ void* memmem(const void* haystack, size_t haystack_len,
+ const void* needle, size_t needle_len);
+ #endif
--- /dev/null
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit autotools
+
+DESCRIPTION="Type 1 Font utilities"
+SRC_URI="http://www.lcdf.org/type/${P}.tar.gz"
+HOMEPAGE="http://www.lcdf.org/type/#t1utils"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+SLOT="0"
+LICENSE="BSD"
+IUSE=""
+
+DEPEND=""
+RDEPEND="${DEPEND}
+ !<media-libs/freetype-1.4_pre20080316"
+
+PATCHES=(
+ "${FILESDIR}"/${P}-memmem.patch
+)
+DOCS=( NEWS.md README.md )
+
+src_prepare() {
+ default
+ eautoreconf
+}