x11-misc/bbweather: -Wregister fixes

Closes: https://bugs.gentoo.org/898874

Signed-off-by: Ben Kohler <bkohler@gentoo.org>

x11-misc/bbweather/bbweather-0.6.3-r2.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -25,12 +25,16 @@ PATCHES=( "${FILESDIR}"/${PN}-asneeded.patch )
 src_prepare() {
 	default
 	gunzip doc/*.gz || die
+	mv configure.{in,ac} || die
 	sed -i \
 		-e "s:man_DATA:man1_MANS:;s:.gz::g;/^mandir/d" \
 		doc/Makefile.am || die
 	sed -i \
 		-e 's|-helvetica-|-*-|g' \
 		resource.cpp data/${PN}.{nobb,style} || die
+	sed -i \
+		-e 's|register ||' \
+		Image.cpp || die
 	eautoreconf
 }