app-text/ansifilter: fix build w/ gcc-17

Closes: https://bugs.gentoo.org/976605
Thanks-to: tdr <ted.d.rodgers@gmail.com>
Signed-off-by: Sam James <sam@gentoo.org>

app-text/ansifilter/ansifilter-2.22.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2025 Gentoo Authors
+# Copyright 1999-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -35,6 +35,10 @@ DOCS=( ChangeLog.adoc README.adoc  )
 
 VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/andresimon.asc
 
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.22-gcc17.patch
+)
+
 src_unpack() {
 	if use verify-sig ; then
 		verify-sig_verify_detached "${DISTDIR}"/${P}.tar.bz2{,.asc}

app-text/ansifilter/files/ansifilter-2.22-gcc17.patch

@@ -0,0 +1,26 @@
+https://bugs.gentoo.org/976605
+https://gitlab.com/saalen/ansifilter/-/merge_requests/12
+
+From 07d7cf825aeae74d3e5a47aba091b399d451763b Mon Sep 17 00:00:00 2001
+From: Ted Rodgers <ted.d.rodgers@gmail.com>
+Date: Fri, 19 Jun 2026 10:48:24 -0400
+Subject: [PATCH] add include sstream to stylecolour.h for gcc-17
+
+---
+ src/stylecolour.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/stylecolour.h b/src/stylecolour.h
+index e0d6e46..406e18b 100644
+--- a/src/stylecolour.h
++++ b/src/stylecolour.h
+@@ -28,6 +28,7 @@ along with ANSIFilter.  If not, see <http://www.gnu.org/licenses/>.
+ 
+ #include "enums.h"
+ 
++#include <sstream>
+ #include <string>
+ #include <string_view>
+ 
+-- 
+GitLab