dev-tcltk/tkimg: fix test when not installed

Closes: https://bugs.gentoo.org/804106
Package-Manager: Portage-3.0.30, Repoman-3.0.3
Signed-off-by: Alfredo Tupone <tupone@gentoo.org>

dev-tcltk/tkimg/files/tkimg-1.4.13-test.patch

@@ -0,0 +1,11 @@
+--- a/Makefile.in	2022-02-17 20:34:02.134144390 +0100
++++ b/Makefile.in	2022-02-17 20:32:31.957625786 +0100
+@@ -109,7 +109,7 @@
+ 	do	\
+ 		here=`pwd` && \
+ 		cd $$sub && \
+-		$(MAKE) top_builddir=$$here test || exit $$? && \
++		$(MAKE) top_builddir=$$here libdir=.. test || exit $$? && \
+ 		cd $$here ; \
+ 	done
+ 

dev-tcltk/tkimg/tkimg-1.4.13.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -37,6 +37,7 @@ S="${WORKDIR}/Img-${PV}"
 
 PATCHES=(
 	"${WORKDIR}"/patchset-1
+	"${FILESDIR}"/${P}-test.patch
 )
 
 src_prepare() {