community/eltclsh: update config sub to support loongarch64

community/eltclsh/APKBUILD

@@ -12,6 +12,11 @@ makedepends="libedit-dev tcl-dev tk-dev"
 subpackages="$pkgname-doc $pkgname-dev $pkgname-tk"
 source="https://www.openrobots.org/distfiles/eltclsh/eltclsh-$pkgver.tar.gz"
 
+prepare() {
+	default_prepare
+	update_config_sub
+}
+
 build() {
 	./configure \
 		--build=$CBUILD \