dev-ruby/sparklines: enable ruby33

Signed-off-by: Hans de Graaff <graaff@gentoo.org>

dev-ruby/sparklines/sparklines-0.5.2-r8.ebuild

@@ -1,8 +1,8 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
-USE_RUBY="ruby30 ruby31 ruby32"
+USE_RUBY="ruby31 ruby32 ruby33"
 
 RUBY_FAKEGEM_TASK_DOC=""
 
@@ -16,13 +16,13 @@ HOMEPAGE="http://sparklines.rubyforge.org/"
 LICENSE="MIT"
 SLOT="0"
 KEYWORDS="amd64 x86"
-IUSE=""
+IUSE="test"
 
 DEPEND+="test? ( media-gfx/imagemagick[png] )"
 
 ruby_add_rdepend "dev-ruby/rmagick:*"
 
-ruby_add_bdepend "test? ( dev-ruby/tidy_table dev-ruby/dust )"
+ruby_add_bdepend "test? ( dev-ruby/tidy_table )"
 
 PATCHES=( "${FILESDIR}/${P}-rmagick4-deprecation.patch" )
 
@@ -31,6 +31,9 @@ all_ruby_prepare() {
 	# versions.
 	sed -i -e '/require/ s/RMagick/rmagick/' lib/sparklines.rb || die
 
+	# Dust does not work with ruby33 and does not seem to be used.
+	sed -e '/dust/ s:^:#:' \
+		-i test/test_all.rb || die
 }
 
 each_ruby_test() {