sudo: work around a i686-musl bug

srcpkgs/sudo/template

@@ -18,6 +18,14 @@ license="ISC, BSD, zlib"
 distfiles="https://www.sudo.ws/dist/sudo-${version}.tar.gz"
 checksum=237e18e67c2ad59ecacfa4b7707198b09fcf84914621585a9bc670dcc31a52e0
 
+post_configure() {
+	case "$XBPS_TARGET_MACHINE" in
+		i686-musl) find -type f -exec sed -i "{}" \
+				-e "s;-fstack-protector-strong;-fno-stack-protector;g" \;
+			;;
+	esac
+}
+
 pre_install() {
 	find ${wrksrc} -type f -name Makefile -exec sed -i 's,$(INSTALL_OWNER),,g' {} \;
 }