dev-util/diffball: revbump to 1.0.1-r1 for bug 543310

Fix stack buffer overflows reported in bug 543310.

Bug: https://bugs.gentoo.org/543310
See: rafaelmartins/diffball#2
Reported-by: Aidan Thornton <makosoft@googlemail.com>
Package-Manager: Portage-2.3.78, Repoman-2.3.17
Signed-off-by: Zac Medico <zmedico@gentoo.org>

dev-util/diffball/Manifest

@@ -1 +1,2 @@
+DIST bug_543310_diffball_stack_buffer_overflows.patch 2945 BLAKE2B 17aa01d64464edccc490e7714dc9db8767d19b0c8b6d14223359d266d38e47aae822454aa14446c038b2b3477a4d8a8db228be7e28666528883ebf02ac2cb65b SHA512 be9a44cd9abfb41f32683d0363375902477f739f9c0dd23b30cfcd9fc6fced61111a2b101cb46db2d6320b4d70ed04627a1c178d44f23530f248bcb87e6efd32
 DIST diffball-1.0.1.tar.bz2 387787 BLAKE2B e46dbf32b2ec9bece106ca90a6ae46bdfde8b83a5fd41e67f15c4bd25d7015327b4738ce3bfba71c92fd2baa94a5d3bc507dd0fad2b3451447a39a7fe058002e SHA512 1e01fff8bf7d993c828f195d974b7df1cd4fb056e9a51f9533bc8e01666a55e0d9467c799a005f58d7b4369bbf88fc9b716d0fb68ead6171d349e3c874bddb8c

dev-util/diffball/diffball-1.0.1-r1.ebuild

@@ -0,0 +1,37 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit flag-o-matic
+
+DESCRIPTION="Delta compression suite for using/generating binary patches"
+HOMEPAGE="https://github.com/zmedico/diffball"
+SRC_URI="https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/${PN}/${P}.tar.bz2
+	https://github.com/zmedico/diffball/pull/1.patch -> bug_543310_diffball_stack_buffer_overflows.patch"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~mips ~ppc ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos"
+IUSE="debug"
+
+RDEPEND=">=sys-libs/zlib-1.1.4
+	>=app-arch/bzip2-1.0.2
+	app-arch/xz-utils"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig"
+
+# Invalid RESTRICT for source package. Investigate.
+RESTRICT="strip"
+
+PATCHES=("${DISTDIR}/bug_543310_diffball_stack_buffer_overflows.patch")
+
+src_prepare() {
+	# fix bug 548316 by restoring pre-GCC5 inline semantics
+	append-cflags -std=gnu89
+	default
+}
+
+src_configure() {
+	econf $(use_enable debug asserts)
+}