https://bugs.gentoo.org/918954
https://github.com/libvips/libvips/pull/3772
From: Ionen Wolkens <ionen@gentoo.org>
Date: Fri, 1 Dec 2023 11:33:13 -0500
Subject: [PATCH] Sync vips__jpeg_region_write_target definitions

Prevents a build failure in the off-chance jpeg was disabled.
--- a/libvips/foreign/vips2jpeg.c
+++ b/libvips/foreign/vips2jpeg.c
@@ -1035,7 +1035,7 @@ vips__jpeg_region_write_target(VipsRegion *region, VipsRect *rect,
 	VipsTarget *target,
 	int Q, const char *profile,
 	gboolean optimize_coding, gboolean progressive,
-	gboolean strip, gboolean trellis_quant,
+	VipsForeignKeep keep, gboolean trellis_quant,
 	gboolean overshoot_deringing, gboolean optimize_scans,
 	int quant_table, VipsForeignSubsample subsample_mode,
 	int restart_interval)