[gthumb] POTFILES.in: updated

[Paolo Bacchilega <paobac src gnome org>]

commit 9f4ea24747dd9a2ed65e0625d1a4ee08f197fc8d
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun Feb 28 11:04:31 2021 +0100

    POTFILES.in: updated

 po/POTFILES.in | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 0451e8b0..aa275f8d 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -70,6 +70,8 @@ extensions/burn_disc/gth-burn-task.h
 extensions/burn_disc/main.c
 extensions/cairo_io/cairo-image-surface-jpeg.c
 extensions/cairo_io/cairo-image-surface-jpeg.h
+extensions/cairo_io/cairo-image-surface-jxl.c
+extensions/cairo_io/cairo-image-surface-jxl.h
 extensions/cairo_io/cairo-image-surface-png.c
 extensions/cairo_io/cairo-image-surface-png.h
 extensions/cairo_io/cairo-image-surface-svg.c